108571920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14593}}^1$

素因数の和:14640

約数の個数: 80

約数和(自身を含む): 347453952

約数和(自身を除く): 238882032

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, 14593, 29186, 43779, 58372, 72965, 87558, 116744, 145930, 175116, 218895, 233488, 291860, 350232, 437790, 452383, 583720, 700464, 875580, 904766, 1167440, 1357149, 1751160, 1809532, 2261915, 2714298, 3502320, 3619064, 4523830, 5428596, 6785745, 7238128, 9047660, 10857192, 13571490, 18095320, 21714384, 27142980, 36190640, 54285960, 108571920]

約数ペア:

[(1, 108571920), (2, 54285960), (3, 36190640), (4, 27142980), (5, 21714384), (6, 18095320), (8, 13571490), (10, 10857192), (12, 9047660), (15, 7238128), (16, 6785745), (20, 5428596), (24, 4523830), (30, 3619064), (31, 3502320), (40, 2714298), (48, 2261915), (60, 1809532), (62, 1751160), (80, 1357149), (93, 1167440), (120, 904766), (124, 875580), (155, 700464), (186, 583720), (240, 452383), (248, 437790), (310, 350232), (372, 291860), (465, 233488), (496, 218895), (620, 175116), (744, 145930), (930, 116744), (1240, 87558), (1488, 72965), (1860, 58372), (2480, 43779), (3720, 29186), (7440, 14593)]