216530040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58207}}^1$

素因数の和:58252

約数の個数: 64

約数和(自身を含む): 670556160

約数和(自身を除く): 454026120

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, 58207, 116414, 174621, 232828, 291035, 349242, 465656, 582070, 698484, 873105, 1164140, 1396968, 1746210, 1804417, 2328280, 3492420, 3608834, 5413251, 6984840, 7217668, 9022085, 10826502, 14435336, 18044170, 21653004, 27066255, 36088340, 43306008, 54132510, 72176680, 108265020, 216530040]

約数ペア:

[(1, 216530040), (2, 108265020), (3, 72176680), (4, 54132510), (5, 43306008), (6, 36088340), (8, 27066255), (10, 21653004), (12, 18044170), (15, 14435336), (20, 10826502), (24, 9022085), (30, 7217668), (31, 6984840), (40, 5413251), (60, 3608834), (62, 3492420), (93, 2328280), (120, 1804417), (124, 1746210), (155, 1396968), (186, 1164140), (248, 873105), (310, 698484), (372, 582070), (465, 465656), (620, 349242), (744, 291035), (930, 232828), (1240, 174621), (1860, 116414), (3720, 58207)]