90804406680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19402651}}^1$

素因数の和:19402681

約数の個数: 96

約数和(自身を含む): 317815439760

約数和(自身を除く): 227011033080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 19402651, 38805302, 58207953, 77610604, 97013255, 116415906, 155221208, 174623859, 194026510, 232831812, 252234463, 291039765, 349247718, 388053020, 465663624, 504468926, 582079530, 698495436, 756703389, 776106040, 873119295, 1008937852, 1164159060, 1261172315, 1396990872, 1513406778, 1746238590, 2017875704, 2270110167, 2328318120, 2522344630, 3026813556, 3492477180, 3783516945, 4540220334, 5044689260, 6053627112, 6984954360, 7567033890, 9080440668, 10089378520, 11350550835, 15134067780, 18160881336, 22701101670, 30268135560, 45402203340, 90804406680]

約数ペア:

[(1, 90804406680), (2, 45402203340), (3, 30268135560), (4, 22701101670), (5, 18160881336), (6, 15134067780), (8, 11350550835), (9, 10089378520), (10, 9080440668), (12, 7567033890), (13, 6984954360), (15, 6053627112), (18, 5044689260), (20, 4540220334), (24, 3783516945), (26, 3492477180), (30, 3026813556), (36, 2522344630), (39, 2328318120), (40, 2270110167), (45, 2017875704), (52, 1746238590), (60, 1513406778), (65, 1396990872), (72, 1261172315), (78, 1164159060), (90, 1008937852), (104, 873119295), (117, 776106040), (120, 756703389), (130, 698495436), (156, 582079530), (180, 504468926), (195, 465663624), (234, 388053020), (260, 349247718), (312, 291039765), (360, 252234463), (390, 232831812), (468, 194026510), (520, 174623859), (585, 155221208), (780, 116415906), (936, 97013255), (1170, 77610604), (1560, 58207953), (2340, 38805302), (4680, 19402651)]