399396240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4909}}^1$

素因数の和:5041

約数の個数: 120

約数和(自身を含む): 1353451320

約数和(自身を除く): 954055080

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, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 4068, 4520, 4909, 5085, 5424, 6780, 8136, 9040, 9818, 10170, 13560, 14727, 16272, 19636, 20340, 24545, 27120, 29454, 39272, 40680, 44181, 49090, 58908, 73635, 78544, 81360, 88362, 98180, 117816, 147270, 176724, 196360, 220905, 235632, 294540, 353448, 392720, 441810, 554717, 589080, 706896, 883620, 1109434, 1178160, 1664151, 1767240, 2218868, 2773585, 3328302, 3534480, 4437736, 4992453, 5547170, 6656604, 8320755, 8875472, 9984906, 11094340, 13313208, 16641510, 19969812, 22188680, 24962265, 26626416, 33283020, 39939624, 44377360, 49924530, 66566040, 79879248, 99849060, 133132080, 199698120, 399396240]

約数ペア:

[(1, 399396240), (2, 199698120), (3, 133132080), (4, 99849060), (5, 79879248), (6, 66566040), (8, 49924530), (9, 44377360), (10, 39939624), (12, 33283020), (15, 26626416), (16, 24962265), (18, 22188680), (20, 19969812), (24, 16641510), (30, 13313208), (36, 11094340), (40, 9984906), (45, 8875472), (48, 8320755), (60, 6656604), (72, 5547170), (80, 4992453), (90, 4437736), (113, 3534480), (120, 3328302), (144, 2773585), (180, 2218868), (226, 1767240), (240, 1664151), (339, 1178160), (360, 1109434), (452, 883620), (565, 706896), (678, 589080), (720, 554717), (904, 441810), (1017, 392720), (1130, 353448), (1356, 294540), (1695, 235632), (1808, 220905), (2034, 196360), (2260, 176724), (2712, 147270), (3390, 117816), (4068, 98180), (4520, 88362), (4909, 81360), (5085, 78544), (5424, 73635), (6780, 58908), (8136, 49090), (9040, 44181), (9818, 40680), (10170, 39272), (13560, 29454), (14727, 27120), (16272, 24545), (19636, 20340)]