151702920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421397}}^1$

素因数の和:421414

約数の個数: 48

約数和(自身を含む): 493035660

約数和(自身を除く): 341332740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421397, 842794, 1264191, 1685588, 2106985, 2528382, 3371176, 3792573, 4213970, 5056764, 6320955, 7585146, 8427940, 10113528, 12641910, 15170292, 16855880, 18962865, 25283820, 30340584, 37925730, 50567640, 75851460, 151702920]

約数ペア:

[(1, 151702920), (2, 75851460), (3, 50567640), (4, 37925730), (5, 30340584), (6, 25283820), (8, 18962865), (9, 16855880), (10, 15170292), (12, 12641910), (15, 10113528), (18, 8427940), (20, 7585146), (24, 6320955), (30, 5056764), (36, 4213970), (40, 3792573), (45, 3371176), (60, 2528382), (72, 2106985), (90, 1685588), (120, 1264191), (180, 842794), (360, 421397)]