2967210880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 7360450560

約数和(自身を除く): 4393239680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 347, 431, 496, 620, 640, 694, 862, 992, 1240, 1388, 1724, 1735, 1984, 2155, 2480, 2776, 3448, 3470, 3968, 4310, 4960, 5552, 6896, 6940, 8620, 9920, 10757, 11104, 13361, 13792, 13880, 17240, 19840, 21514, 22208, 26722, 27584, 27760, 34480, 43028, 44416, 53444, 53785, 55168, 55520, 66805, 68960, 86056, 106888, 107570, 111040, 133610, 137920, 149557, 172112, 213776, 215140, 222080, 267220, 275840, 299114, 344224, 427552, 430280, 534440, 598228, 688448, 747785, 855104, 860560, 1068880, 1196456, 1376896, 1495570, 1710208, 1721120, 2137760, 2392912, 2991140, 3442240, 4275520, 4636267, 4785824, 5982280, 6884480, 8551040, 9272534, 9571648, 11964560, 18545068, 19143296, 23181335, 23929120, 37090136, 46362670, 47858240, 74180272, 92725340, 95716480, 148360544, 185450680, 296721088, 370901360, 593442176, 741802720, 1483605440, 2967210880]

約数ペア:

[(1, 2967210880), (2, 1483605440), (4, 741802720), (5, 593442176), (8, 370901360), (10, 296721088), (16, 185450680), (20, 148360544), (31, 95716480), (32, 92725340), (40, 74180272), (62, 47858240), (64, 46362670), (80, 37090136), (124, 23929120), (128, 23181335), (155, 19143296), (160, 18545068), (248, 11964560), (310, 9571648), (320, 9272534), (347, 8551040), (431, 6884480), (496, 5982280), (620, 4785824), (640, 4636267), (694, 4275520), (862, 3442240), (992, 2991140), (1240, 2392912), (1388, 2137760), (1724, 1721120), (1735, 1710208), (1984, 1495570), (2155, 1376896), (2480, 1196456), (2776, 1068880), (3448, 860560), (3470, 855104), (3968, 747785), (4310, 688448), (4960, 598228), (5552, 534440), (6896, 430280), (6940, 427552), (8620, 344224), (9920, 299114), (10757, 275840), (11104, 267220), (13361, 222080), (13792, 215140), (13880, 213776), (17240, 172112), (19840, 149557), (21514, 137920), (22208, 133610), (26722, 111040), (27584, 107570), (27760, 106888), (34480, 86056), (43028, 68960), (44416, 66805), (53444, 55520), (53785, 55168)]