68042040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2757

約数の個数: 128

約数和(自身を含む): 234489600

約数和(自身を除く): 166447560

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, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 2713, 3135, 4180, 5016, 5426, 6270, 8139, 8360, 10852, 12540, 13565, 16278, 21704, 25080, 27130, 29843, 32556, 40695, 51547, 54260, 59686, 65112, 81390, 89529, 103094, 108520, 119372, 149215, 154641, 162780, 179058, 206188, 238744, 257735, 298430, 309282, 325560, 358116, 412376, 447645, 515470, 567017, 596860, 618564, 716232, 773205, 895290, 1030940, 1134034, 1193720, 1237128, 1546410, 1701051, 1790580, 2061880, 2268068, 2835085, 3092820, 3402102, 3581160, 4536136, 5670170, 6185640, 6804204, 8505255, 11340340, 13608408, 17010510, 22680680, 34021020, 68042040]

約数ペア:

[(1, 68042040), (2, 34021020), (3, 22680680), (4, 17010510), (5, 13608408), (6, 11340340), (8, 8505255), (10, 6804204), (11, 6185640), (12, 5670170), (15, 4536136), (19, 3581160), (20, 3402102), (22, 3092820), (24, 2835085), (30, 2268068), (33, 2061880), (38, 1790580), (40, 1701051), (44, 1546410), (55, 1237128), (57, 1193720), (60, 1134034), (66, 1030940), (76, 895290), (88, 773205), (95, 716232), (110, 618564), (114, 596860), (120, 567017), (132, 515470), (152, 447645), (165, 412376), (190, 358116), (209, 325560), (220, 309282), (228, 298430), (264, 257735), (285, 238744), (330, 206188), (380, 179058), (418, 162780), (440, 154641), (456, 149215), (570, 119372), (627, 108520), (660, 103094), (760, 89529), (836, 81390), (1045, 65112), (1140, 59686), (1254, 54260), (1320, 51547), (1672, 40695), (2090, 32556), (2280, 29843), (2508, 27130), (2713, 25080), (3135, 21704), (4180, 16278), (5016, 13565), (5426, 12540), (6270, 10852), (8139, 8360)]