63927180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 194594400

約数和(自身を除く): 130667220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 809, 878, 1317, 1618, 1756, 2195, 2427, 2634, 3236, 3951, 4045, 4390, 4854, 5268, 6585, 7281, 7902, 8090, 8780, 9708, 12135, 13170, 14562, 15804, 16180, 19755, 24270, 26340, 29124, 36405, 39510, 48540, 72810, 79020, 145620, 355151, 710302, 1065453, 1420604, 1775755, 2130906, 3196359, 3551510, 4261812, 5327265, 6392718, 7103020, 10654530, 12785436, 15981795, 21309060, 31963590, 63927180]

約数ペア:

[(1, 63927180), (2, 31963590), (3, 21309060), (4, 15981795), (5, 12785436), (6, 10654530), (9, 7103020), (10, 6392718), (12, 5327265), (15, 4261812), (18, 3551510), (20, 3196359), (30, 2130906), (36, 1775755), (45, 1420604), (60, 1065453), (90, 710302), (180, 355151), (439, 145620), (809, 79020), (878, 72810), (1317, 48540), (1618, 39510), (1756, 36405), (2195, 29124), (2427, 26340), (2634, 24270), (3236, 19755), (3951, 16180), (4045, 15804), (4390, 14562), (4854, 13170), (5268, 12135), (6585, 9708), (7281, 8780), (7902, 8090)]