72930480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43411}}^1$

素因数の和:43434

約数の個数: 80

約数和(自身を含む): 258388224

約数和(自身を除く): 185457744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 43411, 86822, 130233, 173644, 217055, 260466, 303877, 347288, 434110, 520932, 607754, 651165, 694576, 868220, 911631, 1041864, 1215508, 1302330, 1519385, 1736440, 1823262, 2083728, 2431016, 2604660, 3038770, 3472880, 3646524, 4558155, 4862032, 5209320, 6077540, 7293048, 9116310, 10418640, 12155080, 14586096, 18232620, 24310160, 36465240, 72930480]

約数ペア:

[(1, 72930480), (2, 36465240), (3, 24310160), (4, 18232620), (5, 14586096), (6, 12155080), (7, 10418640), (8, 9116310), (10, 7293048), (12, 6077540), (14, 5209320), (15, 4862032), (16, 4558155), (20, 3646524), (21, 3472880), (24, 3038770), (28, 2604660), (30, 2431016), (35, 2083728), (40, 1823262), (42, 1736440), (48, 1519385), (56, 1302330), (60, 1215508), (70, 1041864), (80, 911631), (84, 868220), (105, 694576), (112, 651165), (120, 607754), (140, 520932), (168, 434110), (210, 347288), (240, 303877), (280, 260466), (336, 217055), (420, 173644), (560, 130233), (840, 86822), (1680, 43411)]