1719853920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1194343}}^1$

素因数の和:1194364

約数の個数: 72

約数和(自身を含む): 5869006416

約数和(自身を除く): 4149152496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1194343, 2388686, 3583029, 4777372, 5971715, 7166058, 9554744, 10749087, 11943430, 14332116, 17915145, 19109488, 21498174, 23886860, 28664232, 35830290, 38218976, 42996348, 47773720, 53745435, 57328464, 71660580, 85992696, 95547440, 107490870, 114656928, 143321160, 171985392, 191094880, 214981740, 286642320, 343970784, 429963480, 573284640, 859926960, 1719853920]

約数ペア:

[(1, 1719853920), (2, 859926960), (3, 573284640), (4, 429963480), (5, 343970784), (6, 286642320), (8, 214981740), (9, 191094880), (10, 171985392), (12, 143321160), (15, 114656928), (16, 107490870), (18, 95547440), (20, 85992696), (24, 71660580), (30, 57328464), (32, 53745435), (36, 47773720), (40, 42996348), (45, 38218976), (48, 35830290), (60, 28664232), (72, 23886860), (80, 21498174), (90, 19109488), (96, 17915145), (120, 14332116), (144, 11943430), (160, 10749087), (180, 9554744), (240, 7166058), (288, 5971715), (360, 4777372), (480, 3583029), (720, 2388686), (1440, 1194343)]