2583240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 8985600

約数和(自身を除く): 6402360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 103, 110, 114, 120, 132, 152, 165, 190, 206, 209, 220, 228, 264, 285, 309, 330, 380, 412, 418, 440, 456, 515, 570, 618, 627, 660, 760, 824, 836, 1030, 1045, 1133, 1140, 1236, 1254, 1320, 1545, 1672, 1957, 2060, 2090, 2266, 2280, 2472, 2508, 3090, 3135, 3399, 3914, 4120, 4180, 4532, 5016, 5665, 5871, 6180, 6270, 6798, 7828, 8360, 9064, 9785, 11330, 11742, 12360, 12540, 13596, 15656, 16995, 19570, 21527, 22660, 23484, 25080, 27192, 29355, 33990, 39140, 43054, 45320, 46968, 58710, 64581, 67980, 78280, 86108, 107635, 117420, 129162, 135960, 172216, 215270, 234840, 258324, 322905, 430540, 516648, 645810, 861080, 1291620, 2583240]

約数ペア:

[(1, 2583240), (2, 1291620), (3, 861080), (4, 645810), (5, 516648), (6, 430540), (8, 322905), (10, 258324), (11, 234840), (12, 215270), (15, 172216), (19, 135960), (20, 129162), (22, 117420), (24, 107635), (30, 86108), (33, 78280), (38, 67980), (40, 64581), (44, 58710), (55, 46968), (57, 45320), (60, 43054), (66, 39140), (76, 33990), (88, 29355), (95, 27192), (103, 25080), (110, 23484), (114, 22660), (120, 21527), (132, 19570), (152, 16995), (165, 15656), (190, 13596), (206, 12540), (209, 12360), (220, 11742), (228, 11330), (264, 9785), (285, 9064), (309, 8360), (330, 7828), (380, 6798), (412, 6270), (418, 6180), (440, 5871), (456, 5665), (515, 5016), (570, 4532), (618, 4180), (627, 4120), (660, 3914), (760, 3399), (824, 3135), (836, 3090), (1030, 2508), (1045, 2472), (1133, 2280), (1140, 2266), (1236, 2090), (1254, 2060), (1320, 1957), (1545, 1672)]