23193840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 72379296

約数和(自身を除く): 49185456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 401, 482, 723, 802, 964, 1203, 1205, 1446, 1604, 1928, 2005, 2406, 2410, 2892, 3208, 3615, 3856, 4010, 4812, 4820, 5784, 6015, 6416, 7230, 8020, 9624, 9640, 11568, 12030, 14460, 16040, 19248, 19280, 24060, 28920, 32080, 48120, 57840, 96240, 96641, 193282, 289923, 386564, 483205, 579846, 773128, 966410, 1159692, 1449615, 1546256, 1932820, 2319384, 2899230, 3865640, 4638768, 5798460, 7731280, 11596920, 23193840]

約数ペア:

[(1, 23193840), (2, 11596920), (3, 7731280), (4, 5798460), (5, 4638768), (6, 3865640), (8, 2899230), (10, 2319384), (12, 1932820), (15, 1546256), (16, 1449615), (20, 1159692), (24, 966410), (30, 773128), (40, 579846), (48, 483205), (60, 386564), (80, 289923), (120, 193282), (240, 96641), (241, 96240), (401, 57840), (482, 48120), (723, 32080), (802, 28920), (964, 24060), (1203, 19280), (1205, 19248), (1446, 16040), (1604, 14460), (1928, 12030), (2005, 11568), (2406, 9640), (2410, 9624), (2892, 8020), (3208, 7230), (3615, 6416), (3856, 6015), (4010, 5784), (4812, 4820)]