978066120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{563}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 3040727040

約数和(自身を除く): 2062660920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 467, 563, 620, 744, 930, 934, 1126, 1240, 1401, 1689, 1860, 1868, 2252, 2335, 2802, 2815, 3378, 3720, 3736, 4504, 4670, 5604, 5630, 6756, 7005, 8445, 9340, 11208, 11260, 13512, 14010, 14477, 16890, 17453, 18680, 22520, 28020, 28954, 33780, 34906, 43431, 52359, 56040, 57908, 67560, 69812, 72385, 86862, 87265, 104718, 115816, 139624, 144770, 173724, 174530, 209436, 217155, 261795, 262921, 289540, 347448, 349060, 418872, 434310, 523590, 525842, 579080, 698120, 788763, 868620, 1047180, 1051684, 1314605, 1577526, 1737240, 2094360, 2103368, 2629210, 3155052, 3943815, 5258420, 6310104, 7887630, 8150551, 10516840, 15775260, 16301102, 24451653, 31550520, 32602204, 40752755, 48903306, 65204408, 81505510, 97806612, 122258265, 163011020, 195613224, 244516530, 326022040, 489033060, 978066120]

約数ペア:

[(1, 978066120), (2, 489033060), (3, 326022040), (4, 244516530), (5, 195613224), (6, 163011020), (8, 122258265), (10, 97806612), (12, 81505510), (15, 65204408), (20, 48903306), (24, 40752755), (30, 32602204), (31, 31550520), (40, 24451653), (60, 16301102), (62, 15775260), (93, 10516840), (120, 8150551), (124, 7887630), (155, 6310104), (186, 5258420), (248, 3943815), (310, 3155052), (372, 2629210), (465, 2103368), (467, 2094360), (563, 1737240), (620, 1577526), (744, 1314605), (930, 1051684), (934, 1047180), (1126, 868620), (1240, 788763), (1401, 698120), (1689, 579080), (1860, 525842), (1868, 523590), (2252, 434310), (2335, 418872), (2802, 349060), (2815, 347448), (3378, 289540), (3720, 262921), (3736, 261795), (4504, 217155), (4670, 209436), (5604, 174530), (5630, 173724), (6756, 144770), (7005, 139624), (8445, 115816), (9340, 104718), (11208, 87265), (11260, 86862), (13512, 72385), (14010, 69812), (14477, 67560), (16890, 57908), (17453, 56040), (18680, 52359), (22520, 43431), (28020, 34906), (28954, 33780)]