89409720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2251}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 269159040

約数和(自身を除く): 179749320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2251, 2648, 3310, 3972, 4502, 4965, 6620, 6753, 7944, 9004, 9930, 11255, 13240, 13506, 18008, 19860, 22510, 27012, 33765, 39720, 45020, 54024, 67530, 90040, 135060, 270120, 745081, 1490162, 2235243, 2980324, 3725405, 4470486, 5960648, 7450810, 8940972, 11176215, 14901620, 17881944, 22352430, 29803240, 44704860, 89409720]

約数ペア:

[(1, 89409720), (2, 44704860), (3, 29803240), (4, 22352430), (5, 17881944), (6, 14901620), (8, 11176215), (10, 8940972), (12, 7450810), (15, 5960648), (20, 4470486), (24, 3725405), (30, 2980324), (40, 2235243), (60, 1490162), (120, 745081), (331, 270120), (662, 135060), (993, 90040), (1324, 67530), (1655, 54024), (1986, 45020), (2251, 39720), (2648, 33765), (3310, 27012), (3972, 22510), (4502, 19860), (4965, 18008), (6620, 13506), (6753, 13240), (7944, 11255), (9004, 9930)]