2957139780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{5387}}^1$

素因数の和:6713

約数の個数: 96

約数和(自身を含む): 9471845376

約数和(自身を除く): 6514705596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1307, 2614, 3921, 5228, 5387, 6535, 7842, 9149, 10774, 13070, 15684, 16161, 18298, 19605, 21548, 26140, 26935, 27447, 32322, 36596, 37709, 39210, 45745, 53870, 54894, 64644, 75418, 78420, 80805, 91490, 107740, 109788, 113127, 137235, 150836, 161610, 182980, 188545, 226254, 274470, 323220, 377090, 452508, 548940, 565635, 754180, 1131270, 2262540, 7040809, 14081618, 21122427, 28163236, 35204045, 42244854, 49285663, 70408090, 84489708, 98571326, 105612135, 140816180, 147856989, 197142652, 211224270, 246428315, 295713978, 422448540, 492856630, 591427956, 739284945, 985713260, 1478569890, 2957139780]

約数ペア:

[(1, 2957139780), (2, 1478569890), (3, 985713260), (4, 739284945), (5, 591427956), (6, 492856630), (7, 422448540), (10, 295713978), (12, 246428315), (14, 211224270), (15, 197142652), (20, 147856989), (21, 140816180), (28, 105612135), (30, 98571326), (35, 84489708), (42, 70408090), (60, 49285663), (70, 42244854), (84, 35204045), (105, 28163236), (140, 21122427), (210, 14081618), (420, 7040809), (1307, 2262540), (2614, 1131270), (3921, 754180), (5228, 565635), (5387, 548940), (6535, 452508), (7842, 377090), (9149, 323220), (10774, 274470), (13070, 226254), (15684, 188545), (16161, 182980), (18298, 161610), (19605, 150836), (21548, 137235), (26140, 113127), (26935, 109788), (27447, 107740), (32322, 91490), (36596, 80805), (37709, 78420), (39210, 75418), (45745, 64644), (53870, 54894)]