260318340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{482071}}^1$

素因数の和:482089

約数の個数: 48

約数和(自身を含む): 809880960

約数和(自身を除く): 549562620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 482071, 964142, 1446213, 1928284, 2410355, 2892426, 4338639, 4820710, 5784852, 7231065, 8677278, 9641420, 13015917, 14462130, 17354556, 21693195, 26031834, 28924260, 43386390, 52063668, 65079585, 86772780, 130159170, 260318340]

約数ペア:

[(1, 260318340), (2, 130159170), (3, 86772780), (4, 65079585), (5, 52063668), (6, 43386390), (9, 28924260), (10, 26031834), (12, 21693195), (15, 17354556), (18, 14462130), (20, 13015917), (27, 9641420), (30, 8677278), (36, 7231065), (45, 5784852), (54, 4820710), (60, 4338639), (90, 2892426), (108, 2410355), (135, 1928284), (180, 1446213), (270, 964142), (540, 482071)]