129485340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3169}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 394626960

約数和(自身を除く): 265141620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3169, 3405, 4086, 4540, 6338, 6810, 8172, 9507, 10215, 12676, 13620, 15845, 19014, 20430, 28521, 31690, 38028, 40860, 47535, 57042, 63380, 95070, 114084, 142605, 190140, 285210, 570420, 719363, 1438726, 2158089, 2877452, 3596815, 4316178, 6474267, 7193630, 8632356, 10790445, 12948534, 14387260, 21580890, 25897068, 32371335, 43161780, 64742670, 129485340]

約数ペア:

[(1, 129485340), (2, 64742670), (3, 43161780), (4, 32371335), (5, 25897068), (6, 21580890), (9, 14387260), (10, 12948534), (12, 10790445), (15, 8632356), (18, 7193630), (20, 6474267), (30, 4316178), (36, 3596815), (45, 2877452), (60, 2158089), (90, 1438726), (180, 719363), (227, 570420), (454, 285210), (681, 190140), (908, 142605), (1135, 114084), (1362, 95070), (2043, 63380), (2270, 57042), (2724, 47535), (3169, 40860), (3405, 38028), (4086, 31690), (4540, 28521), (6338, 20430), (6810, 19014), (8172, 15845), (9507, 13620), (10215, 12676)]