1662921120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{494917}}^1$

素因数の和:494942

約数の個数: 96

約数和(自身を含む): 5986528128

約数和(自身を除く): 4323607008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 494917, 989834, 1484751, 1979668, 2474585, 2969502, 3464419, 3959336, 4949170, 5939004, 6928838, 7423755, 7918672, 9898340, 10393257, 11878008, 13857676, 14847510, 15837344, 17322095, 19796680, 20786514, 23756016, 27715352, 29695020, 34644190, 39593360, 41573028, 47512032, 51966285, 55430704, 59390040, 69288380, 79186720, 83146056, 103932570, 110861408, 118780080, 138576760, 166292112, 207865140, 237560160, 277153520, 332584224, 415730280, 554307040, 831460560, 1662921120]

約数ペア:

[(1, 1662921120), (2, 831460560), (3, 554307040), (4, 415730280), (5, 332584224), (6, 277153520), (7, 237560160), (8, 207865140), (10, 166292112), (12, 138576760), (14, 118780080), (15, 110861408), (16, 103932570), (20, 83146056), (21, 79186720), (24, 69288380), (28, 59390040), (30, 55430704), (32, 51966285), (35, 47512032), (40, 41573028), (42, 39593360), (48, 34644190), (56, 29695020), (60, 27715352), (70, 23756016), (80, 20786514), (84, 19796680), (96, 17322095), (105, 15837344), (112, 14847510), (120, 13857676), (140, 11878008), (160, 10393257), (168, 9898340), (210, 7918672), (224, 7423755), (240, 6928838), (280, 5939004), (336, 4949170), (420, 3959336), (480, 3464419), (560, 2969502), (672, 2474585), (840, 1979668), (1120, 1484751), (1680, 989834), (3360, 494917)]