1258560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 168

約数和(自身を含む): 4754880

約数和(自身を除く): 3496320

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, 64, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 192, 207, 228, 230, 240, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 552, 570, 576, 608, 684, 690, 720, 736, 760, 828, 855, 874, 912, 920, 960, 1035, 1104, 1140, 1216, 1311, 1368, 1380, 1440, 1472, 1520, 1656, 1710, 1748, 1824, 1840, 2070, 2185, 2208, 2280, 2622, 2736, 2760, 2880, 3040, 3312, 3420, 3496, 3648, 3680, 3933, 4140, 4370, 4416, 4560, 5244, 5472, 5520, 6080, 6555, 6624, 6840, 6992, 7360, 7866, 8280, 8740, 9120, 10488, 10944, 11040, 13110, 13248, 13680, 13984, 15732, 16560, 17480, 18240, 19665, 20976, 22080, 26220, 27360, 27968, 31464, 33120, 34960, 39330, 41952, 52440, 54720, 62928, 66240, 69920, 78660, 83904, 104880, 125856, 139840, 157320, 209760, 251712, 314640, 419520, 629280, 1258560]

約数ペア:

[(1, 1258560), (2, 629280), (3, 419520), (4, 314640), (5, 251712), (6, 209760), (8, 157320), (9, 139840), (10, 125856), (12, 104880), (15, 83904), (16, 78660), (18, 69920), (19, 66240), (20, 62928), (23, 54720), (24, 52440), (30, 41952), (32, 39330), (36, 34960), (38, 33120), (40, 31464), (45, 27968), (46, 27360), (48, 26220), (57, 22080), (60, 20976), (64, 19665), (69, 18240), (72, 17480), (76, 16560), (80, 15732), (90, 13984), (92, 13680), (95, 13248), (96, 13110), (114, 11040), (115, 10944), (120, 10488), (138, 9120), (144, 8740), (152, 8280), (160, 7866), (171, 7360), (180, 6992), (184, 6840), (190, 6624), (192, 6555), (207, 6080), (228, 5520), (230, 5472), (240, 5244), (276, 4560), (285, 4416), (288, 4370), (304, 4140), (320, 3933), (342, 3680), (345, 3648), (360, 3496), (368, 3420), (380, 3312), (414, 3040), (437, 2880), (456, 2760), (460, 2736), (480, 2622), (552, 2280), (570, 2208), (576, 2185), (608, 2070), (684, 1840), (690, 1824), (720, 1748), (736, 1710), (760, 1656), (828, 1520), (855, 1472), (874, 1440), (912, 1380), (920, 1368), (960, 1311), (1035, 1216), (1104, 1140)]