415149720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3491}}^1$

素因数の和:4496

約数の個数: 64

約数和(自身を含む): 1247063040

約数和(自身を除く): 831913320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1982, 2973, 3491, 3964, 4955, 5946, 6982, 7928, 9910, 10473, 11892, 13964, 14865, 17455, 19820, 20946, 23784, 27928, 29730, 34910, 39640, 41892, 52365, 59460, 69820, 83784, 104730, 118920, 139640, 209460, 418920, 3459581, 6919162, 10378743, 13838324, 17297905, 20757486, 27676648, 34595810, 41514972, 51893715, 69191620, 83029944, 103787430, 138383240, 207574860, 415149720]

約数ペア:

[(1, 415149720), (2, 207574860), (3, 138383240), (4, 103787430), (5, 83029944), (6, 69191620), (8, 51893715), (10, 41514972), (12, 34595810), (15, 27676648), (20, 20757486), (24, 17297905), (30, 13838324), (40, 10378743), (60, 6919162), (120, 3459581), (991, 418920), (1982, 209460), (2973, 139640), (3491, 118920), (3964, 104730), (4955, 83784), (5946, 69820), (6982, 59460), (7928, 52365), (9910, 41892), (10473, 39640), (11892, 34910), (13964, 29730), (14865, 27928), (17455, 23784), (19820, 20946)]