4780620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 16221744

約数和(自身を除く): 11441124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 227, 234, 260, 270, 324, 351, 390, 405, 454, 468, 540, 585, 681, 702, 780, 810, 908, 1053, 1135, 1170, 1362, 1404, 1620, 1755, 2043, 2106, 2270, 2340, 2724, 2951, 3405, 3510, 4086, 4212, 4540, 5265, 5902, 6129, 6810, 7020, 8172, 8853, 10215, 10530, 11804, 12258, 13620, 14755, 17706, 18387, 20430, 21060, 24516, 26559, 29510, 30645, 35412, 36774, 40860, 44265, 53118, 59020, 61290, 73548, 79677, 88530, 91935, 106236, 122580, 132795, 159354, 177060, 183870, 239031, 265590, 318708, 367740, 398385, 478062, 531180, 796770, 956124, 1195155, 1593540, 2390310, 4780620]

約数ペア:

[(1, 4780620), (2, 2390310), (3, 1593540), (4, 1195155), (5, 956124), (6, 796770), (9, 531180), (10, 478062), (12, 398385), (13, 367740), (15, 318708), (18, 265590), (20, 239031), (26, 183870), (27, 177060), (30, 159354), (36, 132795), (39, 122580), (45, 106236), (52, 91935), (54, 88530), (60, 79677), (65, 73548), (78, 61290), (81, 59020), (90, 53118), (108, 44265), (117, 40860), (130, 36774), (135, 35412), (156, 30645), (162, 29510), (180, 26559), (195, 24516), (227, 21060), (234, 20430), (260, 18387), (270, 17706), (324, 14755), (351, 13620), (390, 12258), (405, 11804), (454, 10530), (468, 10215), (540, 8853), (585, 8172), (681, 7020), (702, 6810), (780, 6129), (810, 5902), (908, 5265), (1053, 4540), (1135, 4212), (1170, 4086), (1362, 3510), (1404, 3405), (1620, 2951), (1755, 2724), (2043, 2340), (2106, 2270)]