4258980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 14636160

約数和(自身を除く): 10377180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 239, 270, 297, 324, 330, 396, 405, 478, 495, 540, 594, 660, 717, 810, 891, 956, 990, 1188, 1195, 1434, 1485, 1620, 1782, 1980, 2151, 2390, 2629, 2868, 2970, 3564, 3585, 4302, 4455, 4780, 5258, 5940, 6453, 7170, 7887, 8604, 8910, 10516, 10755, 12906, 13145, 14340, 15774, 17820, 19359, 21510, 23661, 25812, 26290, 31548, 32265, 38718, 39435, 43020, 47322, 52580, 64530, 70983, 77436, 78870, 94644, 96795, 118305, 129060, 141966, 157740, 193590, 212949, 236610, 283932, 354915, 387180, 425898, 473220, 709830, 851796, 1064745, 1419660, 2129490, 4258980]

約数ペア:

[(1, 4258980), (2, 2129490), (3, 1419660), (4, 1064745), (5, 851796), (6, 709830), (9, 473220), (10, 425898), (11, 387180), (12, 354915), (15, 283932), (18, 236610), (20, 212949), (22, 193590), (27, 157740), (30, 141966), (33, 129060), (36, 118305), (44, 96795), (45, 94644), (54, 78870), (55, 77436), (60, 70983), (66, 64530), (81, 52580), (90, 47322), (99, 43020), (108, 39435), (110, 38718), (132, 32265), (135, 31548), (162, 26290), (165, 25812), (180, 23661), (198, 21510), (220, 19359), (239, 17820), (270, 15774), (297, 14340), (324, 13145), (330, 12906), (396, 10755), (405, 10516), (478, 8910), (495, 8604), (540, 7887), (594, 7170), (660, 6453), (717, 5940), (810, 5258), (891, 4780), (956, 4455), (990, 4302), (1188, 3585), (1195, 3564), (1434, 2970), (1485, 2868), (1620, 2629), (1782, 2390), (1980, 2151)]