431509920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2311}}^1$

素因数の和:2718

約数の個数: 96

約数和(自身を含む): 1363340160

約数和(自身を除く): 931830240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 778, 1167, 1556, 1945, 2311, 2334, 3112, 3890, 4622, 4668, 5835, 6224, 6933, 7780, 9244, 9336, 11555, 11670, 12448, 13866, 15560, 18488, 18672, 23110, 23340, 27732, 31120, 34665, 36976, 37344, 46220, 46680, 55464, 62240, 69330, 73952, 92440, 93360, 110928, 138660, 184880, 186720, 221856, 277320, 369760, 554640, 898979, 1109280, 1797958, 2696937, 3595916, 4494895, 5393874, 7191832, 8989790, 10787748, 13484685, 14383664, 17979580, 21575496, 26969370, 28767328, 35959160, 43150992, 53938740, 71918320, 86301984, 107877480, 143836640, 215754960, 431509920]

約数ペア:

[(1, 431509920), (2, 215754960), (3, 143836640), (4, 107877480), (5, 86301984), (6, 71918320), (8, 53938740), (10, 43150992), (12, 35959160), (15, 28767328), (16, 26969370), (20, 21575496), (24, 17979580), (30, 14383664), (32, 13484685), (40, 10787748), (48, 8989790), (60, 7191832), (80, 5393874), (96, 4494895), (120, 3595916), (160, 2696937), (240, 1797958), (389, 1109280), (480, 898979), (778, 554640), (1167, 369760), (1556, 277320), (1945, 221856), (2311, 186720), (2334, 184880), (3112, 138660), (3890, 110928), (4622, 93360), (4668, 92440), (5835, 73952), (6224, 69330), (6933, 62240), (7780, 55464), (9244, 46680), (9336, 46220), (11555, 37344), (11670, 36976), (12448, 34665), (13866, 31120), (15560, 27732), (18488, 23340), (18672, 23110)]