1309740

素因数分解:

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

素因数の和:358

約数の個数: 48

約数和(自身を含む): 3725568

約数和(自身を除く): 2415828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 263, 332, 415, 498, 526, 789, 830, 996, 1052, 1245, 1315, 1578, 1660, 2490, 2630, 3156, 3945, 4980, 5260, 7890, 15780, 21829, 43658, 65487, 87316, 109145, 130974, 218290, 261948, 327435, 436580, 654870, 1309740]

約数ペア:

[(1, 1309740), (2, 654870), (3, 436580), (4, 327435), (5, 261948), (6, 218290), (10, 130974), (12, 109145), (15, 87316), (20, 65487), (30, 43658), (60, 21829), (83, 15780), (166, 7890), (249, 5260), (263, 4980), (332, 3945), (415, 3156), (498, 2630), (526, 2490), (789, 1660), (830, 1578), (996, 1315), (1052, 1245)]