1308420221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{175862933}}^1$

素因数の和:175862980

約数の個数: 80

約数和(自身を含む): 4186944732672

約数和(自身を除く): 2878524511152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 175862933, 351725866, 527588799, 703451732, 879314665, 1055177598, 1406903464, 1758629330, 2110355196, 2637943995, 2813806928, 3517258660, 4220710392, 5275887990, 5451750923, 7034517320, 8441420784, 10551775980, 10903501846, 14069034640, 16355252769, 21103551960, 21807003692, 27258754615, 32710505538, 42207103920, 43614007384, 54517509230, 65421011076, 81776263845, 87228014768, 109035018460, 130842022152, 163552527690, 218070036920, 261684044304, 327105055380, 436140073840, 654210110760, 1308420221520]

約数ペア:

[(1, 1308420221520), (2, 654210110760), (3, 436140073840), (4, 327105055380), (5, 261684044304), (6, 218070036920), (8, 163552527690), (10, 130842022152), (12, 109035018460), (15, 87228014768), (16, 81776263845), (20, 65421011076), (24, 54517509230), (30, 43614007384), (31, 42207103920), (40, 32710505538), (48, 27258754615), (60, 21807003692), (62, 21103551960), (80, 16355252769), (93, 14069034640), (120, 10903501846), (124, 10551775980), (155, 8441420784), (186, 7034517320), (240, 5451750923), (248, 5275887990), (310, 4220710392), (372, 3517258660), (465, 2813806928), (496, 2637943995), (620, 2110355196), (744, 1758629330), (930, 1406903464), (1240, 1055177598), (1488, 879314665), (1860, 703451732), (2480, 527588799), (3720, 351725866), (7440, 175862933)]