55599840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38611}}^1$

素因数の和:38632

約数の個数: 72

約数和(自身を含む): 189739368

約数和(自身を除く): 134139528

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, 38611, 77222, 115833, 154444, 193055, 231666, 308888, 347499, 386110, 463332, 579165, 617776, 694998, 772220, 926664, 1158330, 1235552, 1389996, 1544440, 1737495, 1853328, 2316660, 2779992, 3088880, 3474990, 3706656, 4633320, 5559984, 6177760, 6949980, 9266640, 11119968, 13899960, 18533280, 27799920, 55599840]

約数ペア:

[(1, 55599840), (2, 27799920), (3, 18533280), (4, 13899960), (5, 11119968), (6, 9266640), (8, 6949980), (9, 6177760), (10, 5559984), (12, 4633320), (15, 3706656), (16, 3474990), (18, 3088880), (20, 2779992), (24, 2316660), (30, 1853328), (32, 1737495), (36, 1544440), (40, 1389996), (45, 1235552), (48, 1158330), (60, 926664), (72, 772220), (80, 694998), (90, 617776), (96, 579165), (120, 463332), (144, 386110), (160, 347499), (180, 308888), (240, 231666), (288, 193055), (360, 154444), (480, 115833), (720, 77222), (1440, 38611)]