1309522320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1818781}}^1$

素因数の和:1818800

約数の個数: 60

約数和(自身を含む): 4397814876

約数和(自身を除く): 3088292556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1818781, 3637562, 5456343, 7275124, 9093905, 10912686, 14550248, 16369029, 18187810, 21825372, 27281715, 29100496, 32738058, 36375620, 43650744, 54563430, 65476116, 72751240, 81845145, 87301488, 109126860, 130952232, 145502480, 163690290, 218253720, 261904464, 327380580, 436507440, 654761160, 1309522320]

約数ペア:

[(1, 1309522320), (2, 654761160), (3, 436507440), (4, 327380580), (5, 261904464), (6, 218253720), (8, 163690290), (9, 145502480), (10, 130952232), (12, 109126860), (15, 87301488), (16, 81845145), (18, 72751240), (20, 65476116), (24, 54563430), (30, 43650744), (36, 36375620), (40, 32738058), (45, 29100496), (48, 27281715), (60, 21825372), (72, 18187810), (80, 16369029), (90, 14550248), (120, 10912686), (144, 9093905), (180, 7275124), (240, 5456343), (360, 3637562), (720, 1818781)]