1255358520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89413}}^1$

素因数の和:89446

約数の個数: 128

約数和(自身を含む): 4506465600

約数和(自身を除く): 3251107080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 89413, 178826, 268239, 357652, 447065, 536478, 715304, 804717, 894130, 1072956, 1162369, 1341195, 1609434, 1788260, 2145912, 2324738, 2414151, 2682390, 3218868, 3487107, 3576520, 4023585, 4649476, 4828302, 5364780, 5811845, 6437736, 6974214, 8047170, 9298952, 9656604, 10461321, 10729560, 11623690, 12070755, 13948428, 16094340, 17435535, 19313208, 20922642, 23247380, 24141510, 27896856, 31383963, 32188680, 34871070, 41845284, 46494760, 48283020, 52306605, 62767926, 69742140, 83690568, 96566040, 104613210, 125535852, 139484280, 156919815, 209226420, 251071704, 313839630, 418452840, 627679260, 1255358520]

約数ペア:

[(1, 1255358520), (2, 627679260), (3, 418452840), (4, 313839630), (5, 251071704), (6, 209226420), (8, 156919815), (9, 139484280), (10, 125535852), (12, 104613210), (13, 96566040), (15, 83690568), (18, 69742140), (20, 62767926), (24, 52306605), (26, 48283020), (27, 46494760), (30, 41845284), (36, 34871070), (39, 32188680), (40, 31383963), (45, 27896856), (52, 24141510), (54, 23247380), (60, 20922642), (65, 19313208), (72, 17435535), (78, 16094340), (90, 13948428), (104, 12070755), (108, 11623690), (117, 10729560), (120, 10461321), (130, 9656604), (135, 9298952), (156, 8047170), (180, 6974214), (195, 6437736), (216, 5811845), (234, 5364780), (260, 4828302), (270, 4649476), (312, 4023585), (351, 3576520), (360, 3487107), (390, 3218868), (468, 2682390), (520, 2414151), (540, 2324738), (585, 2145912), (702, 1788260), (780, 1609434), (936, 1341195), (1080, 1162369), (1170, 1072956), (1404, 894130), (1560, 804717), (1755, 715304), (2340, 536478), (2808, 447065), (3510, 357652), (4680, 268239), (7020, 178826), (14040, 89413)]