120474990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1562

約数の個数: 96

約数和(自身を含む): 334713600

約数和(自身を除く): 214238610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 522, 558, 870, 899, 930, 1305, 1395, 1489, 1798, 2610, 2697, 2790, 2978, 4467, 4495, 5394, 7445, 8091, 8934, 8990, 13401, 13485, 14890, 16182, 22335, 26802, 26970, 40455, 43181, 44670, 46159, 67005, 80910, 86362, 92318, 129543, 134010, 138477, 215905, 230795, 259086, 276954, 388629, 415431, 431810, 461590, 647715, 692385, 777258, 830862, 1295430, 1338611, 1384770, 1943145, 2077155, 2677222, 3886290, 4015833, 4154310, 6693055, 8031666, 12047499, 13386110, 20079165, 24094998, 40158330, 60237495, 120474990]

約数ペア:

[(1, 120474990), (2, 60237495), (3, 40158330), (5, 24094998), (6, 20079165), (9, 13386110), (10, 12047499), (15, 8031666), (18, 6693055), (29, 4154310), (30, 4015833), (31, 3886290), (45, 2677222), (58, 2077155), (62, 1943145), (87, 1384770), (90, 1338611), (93, 1295430), (145, 830862), (155, 777258), (174, 692385), (186, 647715), (261, 461590), (279, 431810), (290, 415431), (310, 388629), (435, 276954), (465, 259086), (522, 230795), (558, 215905), (870, 138477), (899, 134010), (930, 129543), (1305, 92318), (1395, 86362), (1489, 80910), (1798, 67005), (2610, 46159), (2697, 44670), (2790, 43181), (2978, 40455), (4467, 26970), (4495, 26802), (5394, 22335), (7445, 16182), (8091, 14890), (8934, 13485), (8990, 13401)]