2002093920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1390343}}^1$

素因数の和:1390364

約数の個数: 72

約数和(自身を含む): 6832150416

約数和(自身を除く): 4830056496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1390343, 2780686, 4171029, 5561372, 6951715, 8342058, 11122744, 12513087, 13903430, 16684116, 20855145, 22245488, 25026174, 27806860, 33368232, 41710290, 44490976, 50052348, 55613720, 62565435, 66736464, 83420580, 100104696, 111227440, 125130870, 133472928, 166841160, 200209392, 222454880, 250261740, 333682320, 400418784, 500523480, 667364640, 1001046960, 2002093920]

約数ペア:

[(1, 2002093920), (2, 1001046960), (3, 667364640), (4, 500523480), (5, 400418784), (6, 333682320), (8, 250261740), (9, 222454880), (10, 200209392), (12, 166841160), (15, 133472928), (16, 125130870), (18, 111227440), (20, 100104696), (24, 83420580), (30, 66736464), (32, 62565435), (36, 55613720), (40, 50052348), (45, 44490976), (48, 41710290), (60, 33368232), (72, 27806860), (80, 25026174), (90, 22245488), (96, 20855145), (120, 16684116), (144, 13903430), (160, 12513087), (180, 11122744), (240, 8342058), (288, 6951715), (360, 5561372), (480, 4171029), (720, 2780686), (1440, 1390343)]