642827160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57601}}^1$

素因数の和:57649

約数の個数: 96

約数和(自身を含む): 2156618880

約数和(自身を除く): 1513791720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 57601, 115202, 172803, 230404, 288005, 345606, 460808, 518409, 576010, 691212, 864015, 1036818, 1152020, 1382424, 1728030, 1785631, 2073636, 2304040, 2592045, 3456060, 3571262, 4147272, 5184090, 5356893, 6912120, 7142524, 8928155, 10368180, 10713786, 14285048, 16070679, 17856310, 20736360, 21427572, 26784465, 32141358, 35712620, 42855144, 53568930, 64282716, 71425240, 80353395, 107137860, 128565432, 160706790, 214275720, 321413580, 642827160]

約数ペア:

[(1, 642827160), (2, 321413580), (3, 214275720), (4, 160706790), (5, 128565432), (6, 107137860), (8, 80353395), (9, 71425240), (10, 64282716), (12, 53568930), (15, 42855144), (18, 35712620), (20, 32141358), (24, 26784465), (30, 21427572), (31, 20736360), (36, 17856310), (40, 16070679), (45, 14285048), (60, 10713786), (62, 10368180), (72, 8928155), (90, 7142524), (93, 6912120), (120, 5356893), (124, 5184090), (155, 4147272), (180, 3571262), (186, 3456060), (248, 2592045), (279, 2304040), (310, 2073636), (360, 1785631), (372, 1728030), (465, 1382424), (558, 1152020), (620, 1036818), (744, 864015), (930, 691212), (1116, 576010), (1240, 518409), (1395, 460808), (1860, 345606), (2232, 288005), (2790, 230404), (3720, 172803), (5580, 115202), (11160, 57601)]