65104680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{542539}}^1$

素因数の和:542553

約数の個数: 32

約数和(自身を含む): 195314400

約数和(自身を除く): 130209720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 542539, 1085078, 1627617, 2170156, 2712695, 3255234, 4340312, 5425390, 6510468, 8138085, 10850780, 13020936, 16276170, 21701560, 32552340, 65104680]

約数ペア:

[(1, 65104680), (2, 32552340), (3, 21701560), (4, 16276170), (5, 13020936), (6, 10850780), (8, 8138085), (10, 6510468), (12, 5425390), (15, 4340312), (20, 3255234), (24, 2712695), (30, 2170156), (40, 1627617), (60, 1085078), (120, 542539)]