56845680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 185613120

約数和(自身を除く): 128767440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 53, 60, 80, 82, 106, 109, 120, 123, 159, 164, 205, 212, 218, 240, 246, 265, 318, 327, 328, 410, 424, 436, 492, 530, 545, 615, 636, 654, 656, 795, 820, 848, 872, 984, 1060, 1090, 1230, 1272, 1308, 1590, 1635, 1640, 1744, 1968, 2120, 2173, 2180, 2460, 2544, 2616, 3180, 3270, 3280, 4240, 4346, 4360, 4469, 4920, 5232, 5777, 6360, 6519, 6540, 8692, 8720, 8938, 9840, 10865, 11554, 12720, 13038, 13080, 13407, 17331, 17384, 17876, 21730, 22345, 23108, 26076, 26160, 26814, 28885, 32595, 34662, 34768, 35752, 43460, 44690, 46216, 52152, 53628, 57770, 65190, 67035, 69324, 71504, 86655, 86920, 89380, 92432, 104304, 107256, 115540, 130380, 134070, 138648, 173310, 173840, 178760, 214512, 231080, 236857, 260760, 268140, 277296, 346620, 357520, 462160, 473714, 521520, 536280, 693240, 710571, 947428, 1072560, 1184285, 1386480, 1421142, 1894856, 2368570, 2842284, 3552855, 3789712, 4737140, 5684568, 7105710, 9474280, 11369136, 14211420, 18948560, 28422840, 56845680]

約数ペア:

[(1, 56845680), (2, 28422840), (3, 18948560), (4, 14211420), (5, 11369136), (6, 9474280), (8, 7105710), (10, 5684568), (12, 4737140), (15, 3789712), (16, 3552855), (20, 2842284), (24, 2368570), (30, 1894856), (40, 1421142), (41, 1386480), (48, 1184285), (53, 1072560), (60, 947428), (80, 710571), (82, 693240), (106, 536280), (109, 521520), (120, 473714), (123, 462160), (159, 357520), (164, 346620), (205, 277296), (212, 268140), (218, 260760), (240, 236857), (246, 231080), (265, 214512), (318, 178760), (327, 173840), (328, 173310), (410, 138648), (424, 134070), (436, 130380), (492, 115540), (530, 107256), (545, 104304), (615, 92432), (636, 89380), (654, 86920), (656, 86655), (795, 71504), (820, 69324), (848, 67035), (872, 65190), (984, 57770), (1060, 53628), (1090, 52152), (1230, 46216), (1272, 44690), (1308, 43460), (1590, 35752), (1635, 34768), (1640, 34662), (1744, 32595), (1968, 28885), (2120, 26814), (2173, 26160), (2180, 26076), (2460, 23108), (2544, 22345), (2616, 21730), (3180, 17876), (3270, 17384), (3280, 17331), (4240, 13407), (4346, 13080), (4360, 13038), (4469, 12720), (4920, 11554), (5232, 10865), (5777, 9840), (6360, 8938), (6519, 8720), (6540, 8692)]