56005920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 212284800

約数和(自身を除く): 156278880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 89, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 178, 180, 184, 190, 207, 228, 230, 240, 267, 276, 285, 288, 304, 342, 345, 356, 360, 368, 380, 414, 437, 445, 456, 460, 480, 534, 552, 570, 608, 684, 690, 712, 720, 736, 760, 801, 828, 855, 874, 890, 912, 920, 1035, 1068, 1104, 1140, 1311, 1335, 1368, 1380, 1424, 1440, 1520, 1602, 1656, 1691, 1710, 1748, 1780, 1824, 1840, 2047, 2070, 2136, 2185, 2208, 2280, 2622, 2670, 2736, 2760, 2848, 3040, 3204, 3312, 3382, 3420, 3496, 3560, 3680, 3933, 4005, 4094, 4140, 4272, 4370, 4560, 5073, 5244, 5340, 5472, 5520, 6141, 6408, 6555, 6624, 6764, 6840, 6992, 7120, 7866, 8010, 8188, 8280, 8455, 8544, 8740, 9120, 10146, 10235, 10488, 10680, 11040, 12282, 12816, 13110, 13528, 13680, 13984, 14240, 15219, 15732, 16020, 16376, 16560, 16910, 17480, 18423, 19665, 20292, 20470, 20976, 21360, 24564, 25365, 25632, 26220, 27056, 27360, 30438, 30705, 31464, 32040, 32752, 33120, 33820, 34960, 36846, 38893, 39330, 40584, 40940, 41952, 42720, 49128, 50730, 52440, 54112, 60876, 61410, 62928, 64080, 65504, 67640, 69920, 73692, 76095, 77786, 78660, 81168, 81880, 92115, 98256, 101460, 104880, 116679, 121752, 122820, 125856, 128160, 135280, 147384, 152190, 155572, 157320, 162336, 163760, 184230, 194465, 196512, 202920, 209760, 233358, 243504, 245640, 270560, 294768, 304380, 311144, 314640, 327520, 350037, 368460, 388930, 405840, 466716, 487008, 491280, 583395, 589536, 608760, 622288, 629280, 700074, 736920, 777860, 811680, 933432, 982560, 1166790, 1217520, 1244576, 1400148, 1473840, 1555720, 1750185, 1866864, 2333580, 2435040, 2800296, 2947680, 3111440, 3500370, 3733728, 4667160, 5600592, 6222880, 7000740, 9334320, 11201184, 14001480, 18668640, 28002960, 56005920]

約数ペア:

[(1, 56005920), (2, 28002960), (3, 18668640), (4, 14001480), (5, 11201184), (6, 9334320), (8, 7000740), (9, 6222880), (10, 5600592), (12, 4667160), (15, 3733728), (16, 3500370), (18, 3111440), (19, 2947680), (20, 2800296), (23, 2435040), (24, 2333580), (30, 1866864), (32, 1750185), (36, 1555720), (38, 1473840), (40, 1400148), (45, 1244576), (46, 1217520), (48, 1166790), (57, 982560), (60, 933432), (69, 811680), (72, 777860), (76, 736920), (80, 700074), (89, 629280), (90, 622288), (92, 608760), (95, 589536), (96, 583395), (114, 491280), (115, 487008), (120, 466716), (138, 405840), (144, 388930), (152, 368460), (160, 350037), (171, 327520), (178, 314640), (180, 311144), (184, 304380), (190, 294768), (207, 270560), (228, 245640), (230, 243504), (240, 233358), (267, 209760), (276, 202920), (285, 196512), (288, 194465), (304, 184230), (342, 163760), (345, 162336), (356, 157320), (360, 155572), (368, 152190), (380, 147384), (414, 135280), (437, 128160), (445, 125856), (456, 122820), (460, 121752), (480, 116679), (534, 104880), (552, 101460), (570, 98256), (608, 92115), (684, 81880), (690, 81168), (712, 78660), (720, 77786), (736, 76095), (760, 73692), (801, 69920), (828, 67640), (855, 65504), (874, 64080), (890, 62928), (912, 61410), (920, 60876), (1035, 54112), (1068, 52440), (1104, 50730), (1140, 49128), (1311, 42720), (1335, 41952), (1368, 40940), (1380, 40584), (1424, 39330), (1440, 38893), (1520, 36846), (1602, 34960), (1656, 33820), (1691, 33120), (1710, 32752), (1748, 32040), (1780, 31464), (1824, 30705), (1840, 30438), (2047, 27360), (2070, 27056), (2136, 26220), (2185, 25632), (2208, 25365), (2280, 24564), (2622, 21360), (2670, 20976), (2736, 20470), (2760, 20292), (2848, 19665), (3040, 18423), (3204, 17480), (3312, 16910), (3382, 16560), (3420, 16376), (3496, 16020), (3560, 15732), (3680, 15219), (3933, 14240), (4005, 13984), (4094, 13680), (4140, 13528), (4272, 13110), (4370, 12816), (4560, 12282), (5073, 11040), (5244, 10680), (5340, 10488), (5472, 10235), (5520, 10146), (6141, 9120), (6408, 8740), (6555, 8544), (6624, 8455), (6764, 8280), (6840, 8188), (6992, 8010), (7120, 7866)]