444181680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8689}}^1$

素因数の和:8779

約数の個数: 120

約数和(自身を含む): 1512894240

約数和(自身を除く): 1068712560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 8689, 10224, 12780, 17040, 17378, 25560, 26067, 34756, 43445, 51120, 52134, 69512, 78201, 86890, 104268, 130335, 139024, 156402, 173780, 208536, 260670, 312804, 347560, 391005, 417072, 521340, 616919, 625608, 695120, 782010, 1042680, 1233838, 1251216, 1564020, 1850757, 2085360, 2467676, 3084595, 3128040, 3701514, 4935352, 5552271, 6169190, 6256080, 7403028, 9253785, 9870704, 11104542, 12338380, 14806056, 18507570, 22209084, 24676760, 27761355, 29612112, 37015140, 44418168, 49353520, 55522710, 74030280, 88836336, 111045420, 148060560, 222090840, 444181680]

約数ペア:

[(1, 444181680), (2, 222090840), (3, 148060560), (4, 111045420), (5, 88836336), (6, 74030280), (8, 55522710), (9, 49353520), (10, 44418168), (12, 37015140), (15, 29612112), (16, 27761355), (18, 24676760), (20, 22209084), (24, 18507570), (30, 14806056), (36, 12338380), (40, 11104542), (45, 9870704), (48, 9253785), (60, 7403028), (71, 6256080), (72, 6169190), (80, 5552271), (90, 4935352), (120, 3701514), (142, 3128040), (144, 3084595), (180, 2467676), (213, 2085360), (240, 1850757), (284, 1564020), (355, 1251216), (360, 1233838), (426, 1042680), (568, 782010), (639, 695120), (710, 625608), (720, 616919), (852, 521340), (1065, 417072), (1136, 391005), (1278, 347560), (1420, 312804), (1704, 260670), (2130, 208536), (2556, 173780), (2840, 156402), (3195, 139024), (3408, 130335), (4260, 104268), (5112, 86890), (5680, 78201), (6390, 69512), (8520, 52134), (8689, 51120), (10224, 43445), (12780, 34756), (17040, 26067), (17378, 25560)]