203653320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130547}}^1$

素因数の和:130574

約数の個数: 64

約数和(自身を含む): 657961920

約数和(自身を除く): 454308600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 130547, 261094, 391641, 522188, 652735, 783282, 1044376, 1305470, 1566564, 1697111, 1958205, 2610940, 3133128, 3394222, 3916410, 5091333, 5221880, 6788444, 7832820, 8485555, 10182666, 13576888, 15665640, 16971110, 20365332, 25456665, 33942220, 40730664, 50913330, 67884440, 101826660, 203653320]

約数ペア:

[(1, 203653320), (2, 101826660), (3, 67884440), (4, 50913330), (5, 40730664), (6, 33942220), (8, 25456665), (10, 20365332), (12, 16971110), (13, 15665640), (15, 13576888), (20, 10182666), (24, 8485555), (26, 7832820), (30, 6788444), (39, 5221880), (40, 5091333), (52, 3916410), (60, 3394222), (65, 3133128), (78, 2610940), (104, 1958205), (120, 1697111), (130, 1566564), (156, 1305470), (195, 1044376), (260, 783282), (312, 652735), (390, 522188), (520, 391641), (780, 261094), (1560, 130547)]