989827320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191827}}^1$

素因数の和:191884

約数の個数: 64

約数和(自身を含む): 3038555520

約数和(自身を除く): 2048728200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 191827, 383654, 575481, 767308, 959135, 1150962, 1534616, 1918270, 2301924, 2877405, 3836540, 4603848, 5754810, 7673080, 8248561, 11509620, 16497122, 23019240, 24745683, 32994244, 41242805, 49491366, 65988488, 82485610, 98982732, 123728415, 164971220, 197965464, 247456830, 329942440, 494913660, 989827320]

約数ペア:

[(1, 989827320), (2, 494913660), (3, 329942440), (4, 247456830), (5, 197965464), (6, 164971220), (8, 123728415), (10, 98982732), (12, 82485610), (15, 65988488), (20, 49491366), (24, 41242805), (30, 32994244), (40, 24745683), (43, 23019240), (60, 16497122), (86, 11509620), (120, 8248561), (129, 7673080), (172, 5754810), (215, 4603848), (258, 3836540), (344, 2877405), (430, 2301924), (516, 1918270), (645, 1534616), (860, 1150962), (1032, 959135), (1290, 767308), (1720, 575481), (2580, 383654), (5160, 191827)]