1408281780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{24943}}^1$

素因数の和:25896

約数の個数: 48

約数和(自身を含む): 3947537664

約数和(自身を除く): 2539255884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 941, 1882, 2823, 3764, 4705, 5646, 9410, 11292, 14115, 18820, 24943, 28230, 49886, 56460, 74829, 99772, 124715, 149658, 249430, 299316, 374145, 498860, 748290, 1496580, 23471363, 46942726, 70414089, 93885452, 117356815, 140828178, 234713630, 281656356, 352070445, 469427260, 704140890, 1408281780]

約数ペア:

[(1, 1408281780), (2, 704140890), (3, 469427260), (4, 352070445), (5, 281656356), (6, 234713630), (10, 140828178), (12, 117356815), (15, 93885452), (20, 70414089), (30, 46942726), (60, 23471363), (941, 1496580), (1882, 748290), (2823, 498860), (3764, 374145), (4705, 299316), (5646, 249430), (9410, 149658), (11292, 124715), (14115, 99772), (18820, 74829), (24943, 56460), (28230, 49886)]