72655320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19576

約数の個数: 64

約数和(自身を含む): 225008640

約数和(自身を除く): 152353320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19531, 39062, 58593, 78124, 97655, 117186, 156248, 195310, 234372, 292965, 390620, 468744, 585930, 605461, 781240, 1171860, 1210922, 1816383, 2343720, 2421844, 3027305, 3632766, 4843688, 6054610, 7265532, 9081915, 12109220, 14531064, 18163830, 24218440, 36327660, 72655320]

約数ペア:

[(1, 72655320), (2, 36327660), (3, 24218440), (4, 18163830), (5, 14531064), (6, 12109220), (8, 9081915), (10, 7265532), (12, 6054610), (15, 4843688), (20, 3632766), (24, 3027305), (30, 2421844), (31, 2343720), (40, 1816383), (60, 1210922), (62, 1171860), (93, 781240), (120, 605461), (124, 585930), (155, 468744), (186, 390620), (248, 292965), (310, 234372), (372, 195310), (465, 156248), (620, 117186), (744, 97655), (930, 78124), (1240, 58593), (1860, 39062), (3720, 19531)]