289231080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2467}}^1$

素因数の和:3458

約数の個数: 64

約数和(自身を含む): 868933440

約数和(自身を除く): 579702360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1954, 2467, 2931, 3908, 4885, 4934, 5862, 7401, 7816, 9770, 9868, 11724, 12335, 14655, 14802, 19540, 19736, 23448, 24670, 29310, 29604, 37005, 39080, 49340, 58620, 59208, 74010, 98680, 117240, 148020, 296040, 2410259, 4820518, 7230777, 9641036, 12051295, 14461554, 19282072, 24102590, 28923108, 36153885, 48205180, 57846216, 72307770, 96410360, 144615540, 289231080]

約数ペア:

[(1, 289231080), (2, 144615540), (3, 96410360), (4, 72307770), (5, 57846216), (6, 48205180), (8, 36153885), (10, 28923108), (12, 24102590), (15, 19282072), (20, 14461554), (24, 12051295), (30, 9641036), (40, 7230777), (60, 4820518), (120, 2410259), (977, 296040), (1954, 148020), (2467, 117240), (2931, 98680), (3908, 74010), (4885, 59208), (4934, 58620), (5862, 49340), (7401, 39080), (7816, 37005), (9770, 29604), (9868, 29310), (11724, 24670), (12335, 23448), (14655, 19736), (14802, 19540)]