108930780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{86453}}^1$

素因数の和:86475

約数の個数: 72

約数和(自身を含む): 377631072

約数和(自身を除く): 268700292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 86453, 172906, 259359, 345812, 432265, 518718, 605171, 778077, 864530, 1037436, 1210342, 1296795, 1556154, 1729060, 1815513, 2420684, 2593590, 3025855, 3112308, 3631026, 3890385, 5187180, 5446539, 6051710, 7262052, 7780770, 9077565, 10893078, 12103420, 15561540, 18155130, 21786156, 27232695, 36310260, 54465390, 108930780]

約数ペア:

[(1, 108930780), (2, 54465390), (3, 36310260), (4, 27232695), (5, 21786156), (6, 18155130), (7, 15561540), (9, 12103420), (10, 10893078), (12, 9077565), (14, 7780770), (15, 7262052), (18, 6051710), (20, 5446539), (21, 5187180), (28, 3890385), (30, 3631026), (35, 3112308), (36, 3025855), (42, 2593590), (45, 2420684), (60, 1815513), (63, 1729060), (70, 1556154), (84, 1296795), (90, 1210342), (105, 1037436), (126, 864530), (140, 778077), (180, 605171), (210, 518718), (252, 432265), (315, 345812), (420, 259359), (630, 172906), (1260, 86453)]