72892680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 252564480

約数和(自身を除く): 179671800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 811, 840, 856, 1070, 1284, 1498, 1605, 1622, 2140, 2247, 2433, 2568, 2996, 3210, 3244, 3745, 4055, 4280, 4494, 4866, 5677, 5992, 6420, 6488, 7490, 8110, 8988, 9732, 11235, 11354, 12165, 12840, 14980, 16220, 17031, 17976, 19464, 22470, 22708, 24330, 28385, 29960, 32440, 34062, 44940, 45416, 48660, 56770, 68124, 85155, 86777, 89880, 97320, 113540, 136248, 170310, 173554, 227080, 260331, 340620, 347108, 433885, 520662, 607439, 681240, 694216, 867770, 1041324, 1214878, 1301655, 1735540, 1822317, 2082648, 2429756, 2603310, 3037195, 3471080, 3644634, 4859512, 5206620, 6074390, 7289268, 9111585, 10413240, 12148780, 14578536, 18223170, 24297560, 36446340, 72892680]

約数ペア:

[(1, 72892680), (2, 36446340), (3, 24297560), (4, 18223170), (5, 14578536), (6, 12148780), (7, 10413240), (8, 9111585), (10, 7289268), (12, 6074390), (14, 5206620), (15, 4859512), (20, 3644634), (21, 3471080), (24, 3037195), (28, 2603310), (30, 2429756), (35, 2082648), (40, 1822317), (42, 1735540), (56, 1301655), (60, 1214878), (70, 1041324), (84, 867770), (105, 694216), (107, 681240), (120, 607439), (140, 520662), (168, 433885), (210, 347108), (214, 340620), (280, 260331), (321, 227080), (420, 173554), (428, 170310), (535, 136248), (642, 113540), (749, 97320), (811, 89880), (840, 86777), (856, 85155), (1070, 68124), (1284, 56770), (1498, 48660), (1605, 45416), (1622, 44940), (2140, 34062), (2247, 32440), (2433, 29960), (2568, 28385), (2996, 24330), (3210, 22708), (3244, 22470), (3745, 19464), (4055, 17976), (4280, 17031), (4494, 16220), (4866, 14980), (5677, 12840), (5992, 12165), (6420, 11354), (6488, 11235), (7490, 9732), (8110, 8988)]