90319440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1399}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 281232000

約数和(自身を除く): 190912560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1399, 1614, 2152, 2690, 2798, 3228, 4035, 4197, 4304, 5380, 5596, 6456, 6995, 8070, 8394, 10760, 11192, 12912, 13990, 16140, 16788, 20985, 21520, 22384, 27980, 32280, 33576, 41970, 55960, 64560, 67152, 83940, 111920, 167880, 335760, 376331, 752662, 1128993, 1505324, 1881655, 2257986, 3010648, 3763310, 4515972, 5644965, 6021296, 7526620, 9031944, 11289930, 15053240, 18063888, 22579860, 30106480, 45159720, 90319440]

約数ペア:

[(1, 90319440), (2, 45159720), (3, 30106480), (4, 22579860), (5, 18063888), (6, 15053240), (8, 11289930), (10, 9031944), (12, 7526620), (15, 6021296), (16, 5644965), (20, 4515972), (24, 3763310), (30, 3010648), (40, 2257986), (48, 1881655), (60, 1505324), (80, 1128993), (120, 752662), (240, 376331), (269, 335760), (538, 167880), (807, 111920), (1076, 83940), (1345, 67152), (1399, 64560), (1614, 55960), (2152, 41970), (2690, 33576), (2798, 32280), (3228, 27980), (4035, 22384), (4197, 21520), (4304, 20985), (5380, 16788), (5596, 16140), (6456, 13990), (6995, 12912), (8070, 11192), (8394, 10760)]