2619480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5363880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 263, 332, 415, 498, 526, 664, 789, 830, 996, 1052, 1245, 1315, 1578, 1660, 1992, 2104, 2490, 2630, 3156, 3320, 3945, 4980, 5260, 6312, 7890, 9960, 10520, 15780, 21829, 31560, 43658, 65487, 87316, 109145, 130974, 174632, 218290, 261948, 327435, 436580, 523896, 654870, 873160, 1309740, 2619480]

約数ペア:

[(1, 2619480), (2, 1309740), (3, 873160), (4, 654870), (5, 523896), (6, 436580), (8, 327435), (10, 261948), (12, 218290), (15, 174632), (20, 130974), (24, 109145), (30, 87316), (40, 65487), (60, 43658), (83, 31560), (120, 21829), (166, 15780), (249, 10520), (263, 9960), (332, 7890), (415, 6312), (498, 5260), (526, 4980), (664, 3945), (789, 3320), (830, 3156), (996, 2630), (1052, 2490), (1245, 2104), (1315, 1992), (1578, 1660)]