74674560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 264384000

約数和(自身を除く): 189709440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 89, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 178, 184, 190, 192, 228, 230, 240, 267, 276, 285, 304, 320, 345, 356, 368, 380, 384, 437, 445, 456, 460, 480, 534, 552, 570, 608, 640, 690, 712, 736, 760, 874, 890, 912, 920, 960, 1068, 1104, 1140, 1216, 1311, 1335, 1380, 1424, 1472, 1520, 1691, 1748, 1780, 1824, 1840, 1920, 2047, 2136, 2185, 2208, 2280, 2432, 2622, 2670, 2760, 2848, 2944, 3040, 3382, 3496, 3560, 3648, 3680, 4094, 4272, 4370, 4416, 4560, 5073, 5244, 5340, 5520, 5696, 6080, 6141, 6555, 6764, 6992, 7120, 7296, 7360, 8188, 8455, 8544, 8740, 8832, 9120, 10146, 10235, 10488, 10680, 11040, 11392, 12160, 12282, 13110, 13528, 13984, 14240, 14720, 16376, 16910, 17088, 17480, 18240, 20292, 20470, 20976, 21360, 22080, 24564, 25365, 26220, 27056, 27968, 28480, 30705, 32752, 33820, 34176, 34960, 36480, 38893, 40584, 40940, 41952, 42720, 44160, 49128, 50730, 52440, 54112, 55936, 56960, 61410, 65504, 67640, 69920, 77786, 81168, 81880, 83904, 85440, 98256, 101460, 104880, 108224, 116679, 122820, 131008, 135280, 139840, 155572, 162336, 163760, 167808, 170880, 194465, 196512, 202920, 209760, 216448, 233358, 245640, 262016, 270560, 279680, 311144, 324672, 327520, 388930, 393024, 405840, 419520, 466716, 491280, 541120, 583395, 622288, 649344, 655040, 777860, 786048, 811680, 839040, 933432, 982560, 1082240, 1166790, 1244576, 1310080, 1555720, 1623360, 1866864, 1965120, 2333580, 2489152, 3111440, 3246720, 3733728, 3930240, 4667160, 4978304, 6222880, 7467456, 9334320, 12445760, 14934912, 18668640, 24891520, 37337280, 74674560]

約数ペア:

[(1, 74674560), (2, 37337280), (3, 24891520), (4, 18668640), (5, 14934912), (6, 12445760), (8, 9334320), (10, 7467456), (12, 6222880), (15, 4978304), (16, 4667160), (19, 3930240), (20, 3733728), (23, 3246720), (24, 3111440), (30, 2489152), (32, 2333580), (38, 1965120), (40, 1866864), (46, 1623360), (48, 1555720), (57, 1310080), (60, 1244576), (64, 1166790), (69, 1082240), (76, 982560), (80, 933432), (89, 839040), (92, 811680), (95, 786048), (96, 777860), (114, 655040), (115, 649344), (120, 622288), (128, 583395), (138, 541120), (152, 491280), (160, 466716), (178, 419520), (184, 405840), (190, 393024), (192, 388930), (228, 327520), (230, 324672), (240, 311144), (267, 279680), (276, 270560), (285, 262016), (304, 245640), (320, 233358), (345, 216448), (356, 209760), (368, 202920), (380, 196512), (384, 194465), (437, 170880), (445, 167808), (456, 163760), (460, 162336), (480, 155572), (534, 139840), (552, 135280), (570, 131008), (608, 122820), (640, 116679), (690, 108224), (712, 104880), (736, 101460), (760, 98256), (874, 85440), (890, 83904), (912, 81880), (920, 81168), (960, 77786), (1068, 69920), (1104, 67640), (1140, 65504), (1216, 61410), (1311, 56960), (1335, 55936), (1380, 54112), (1424, 52440), (1472, 50730), (1520, 49128), (1691, 44160), (1748, 42720), (1780, 41952), (1824, 40940), (1840, 40584), (1920, 38893), (2047, 36480), (2136, 34960), (2185, 34176), (2208, 33820), (2280, 32752), (2432, 30705), (2622, 28480), (2670, 27968), (2760, 27056), (2848, 26220), (2944, 25365), (3040, 24564), (3382, 22080), (3496, 21360), (3560, 20976), (3648, 20470), (3680, 20292), (4094, 18240), (4272, 17480), (4370, 17088), (4416, 16910), (4560, 16376), (5073, 14720), (5244, 14240), (5340, 13984), (5520, 13528), (5696, 13110), (6080, 12282), (6141, 12160), (6555, 11392), (6764, 11040), (6992, 10680), (7120, 10488), (7296, 10235), (7360, 10146), (8188, 9120), (8455, 8832), (8544, 8740)]