123991320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33331}}^1$

素因数の和:33376

約数の個数: 64

約数和(自身を含む): 383984640

約数和(自身を除く): 259993320

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, 33331, 66662, 99993, 133324, 166655, 199986, 266648, 333310, 399972, 499965, 666620, 799944, 999930, 1033261, 1333240, 1999860, 2066522, 3099783, 3999720, 4133044, 5166305, 6199566, 8266088, 10332610, 12399132, 15498915, 20665220, 24798264, 30997830, 41330440, 61995660, 123991320]

約数ペア:

[(1, 123991320), (2, 61995660), (3, 41330440), (4, 30997830), (5, 24798264), (6, 20665220), (8, 15498915), (10, 12399132), (12, 10332610), (15, 8266088), (20, 6199566), (24, 5166305), (30, 4133044), (31, 3999720), (40, 3099783), (60, 2066522), (62, 1999860), (93, 1333240), (120, 1033261), (124, 999930), (155, 799944), (186, 666620), (248, 499965), (310, 399972), (372, 333310), (465, 266648), (620, 199986), (744, 166655), (930, 133324), (1240, 99993), (1860, 66662), (3720, 33331)]