120015240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58831}}^1$

素因数の和:58862

約数の個数: 64

約数和(自身を含む): 381231360

約数和(自身を除く): 261216120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 58831, 117662, 176493, 235324, 294155, 352986, 470648, 588310, 705972, 882465, 1000127, 1176620, 1411944, 1764930, 2000254, 2353240, 3000381, 3529860, 4000508, 5000635, 6000762, 7059720, 8001016, 10001270, 12001524, 15001905, 20002540, 24003048, 30003810, 40005080, 60007620, 120015240]

約数ペア:

[(1, 120015240), (2, 60007620), (3, 40005080), (4, 30003810), (5, 24003048), (6, 20002540), (8, 15001905), (10, 12001524), (12, 10001270), (15, 8001016), (17, 7059720), (20, 6000762), (24, 5000635), (30, 4000508), (34, 3529860), (40, 3000381), (51, 2353240), (60, 2000254), (68, 1764930), (85, 1411944), (102, 1176620), (120, 1000127), (136, 882465), (170, 705972), (204, 588310), (255, 470648), (340, 352986), (408, 294155), (510, 235324), (680, 176493), (1020, 117662), (2040, 58831)]