68324490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 96

約数和(自身を含む): 199704960

約数和(自身を除く): 131380470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2539, 2691, 2990, 4485, 5078, 5382, 7617, 8970, 12695, 13455, 15234, 22851, 25390, 26910, 33007, 38085, 45702, 58397, 66014, 76170, 99021, 114255, 116794, 165035, 175191, 198042, 228510, 291985, 297063, 330070, 350382, 495105, 525573, 583970, 594126, 759161, 875955, 990210, 1051146, 1485315, 1518322, 1751910, 2277483, 2627865, 2970630, 3795805, 4554966, 5255730, 6832449, 7591610, 11387415, 13664898, 22774830, 34162245, 68324490]

約数ペア:

[(1, 68324490), (2, 34162245), (3, 22774830), (5, 13664898), (6, 11387415), (9, 7591610), (10, 6832449), (13, 5255730), (15, 4554966), (18, 3795805), (23, 2970630), (26, 2627865), (30, 2277483), (39, 1751910), (45, 1518322), (46, 1485315), (65, 1051146), (69, 990210), (78, 875955), (90, 759161), (115, 594126), (117, 583970), (130, 525573), (138, 495105), (195, 350382), (207, 330070), (230, 297063), (234, 291985), (299, 228510), (345, 198042), (390, 175191), (414, 165035), (585, 116794), (598, 114255), (690, 99021), (897, 76170), (1035, 66014), (1170, 58397), (1495, 45702), (1794, 38085), (2070, 33007), (2539, 26910), (2691, 25390), (2990, 22851), (4485, 15234), (5078, 13455), (5382, 12695), (7617, 8970)]