15310376720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6173539}}^1$

素因数の和:6173583

約数の個数: 40

約数和(自身を含む): 36744910080

約数和(自身を除く): 21434533360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6173539, 12347078, 24694156, 30867695, 49388312, 61735390, 98776624, 123470780, 191379709, 246941560, 382759418, 493883120, 765518836, 956898545, 1531037672, 1913797090, 3062075344, 3827594180, 7655188360, 15310376720]

約数ペア:

[(1, 15310376720), (2, 7655188360), (4, 3827594180), (5, 3062075344), (8, 1913797090), (10, 1531037672), (16, 956898545), (20, 765518836), (31, 493883120), (40, 382759418), (62, 246941560), (80, 191379709), (124, 123470780), (155, 98776624), (248, 61735390), (310, 49388312), (496, 30867695), (620, 24694156), (1240, 12347078), (2480, 6173539)]