68012460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41983}}^1$

素因数の和:42004

約数の個数: 60

約数和(自身を含む): 213362688

約数和(自身を除く): 145350228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 41983, 83966, 125949, 167932, 209915, 251898, 377847, 419830, 503796, 629745, 755694, 839660, 1133541, 1259490, 1511388, 1889235, 2267082, 2518980, 3400623, 3778470, 4534164, 5667705, 6801246, 7556940, 11335410, 13602492, 17003115, 22670820, 34006230, 68012460]

約数ペア:

[(1, 68012460), (2, 34006230), (3, 22670820), (4, 17003115), (5, 13602492), (6, 11335410), (9, 7556940), (10, 6801246), (12, 5667705), (15, 4534164), (18, 3778470), (20, 3400623), (27, 2518980), (30, 2267082), (36, 1889235), (45, 1511388), (54, 1259490), (60, 1133541), (81, 839660), (90, 755694), (108, 629745), (135, 503796), (162, 419830), (180, 377847), (270, 251898), (324, 209915), (405, 167932), (540, 125949), (810, 83966), (1620, 41983)]