1958038680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1255153}}^1$

素因数の和:1255180

約数の個数: 64

約数和(自身を含む): 6325976160

約数和(自身を除く): 4367937480

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, 1255153, 2510306, 3765459, 5020612, 6275765, 7530918, 10041224, 12551530, 15061836, 16316989, 18827295, 25103060, 30123672, 32633978, 37654590, 48950967, 50206120, 65267956, 75309180, 81584945, 97901934, 130535912, 150618360, 163169890, 195803868, 244754835, 326339780, 391607736, 489509670, 652679560, 979019340, 1958038680]

約数ペア:

[(1, 1958038680), (2, 979019340), (3, 652679560), (4, 489509670), (5, 391607736), (6, 326339780), (8, 244754835), (10, 195803868), (12, 163169890), (13, 150618360), (15, 130535912), (20, 97901934), (24, 81584945), (26, 75309180), (30, 65267956), (39, 50206120), (40, 48950967), (52, 37654590), (60, 32633978), (65, 30123672), (78, 25103060), (104, 18827295), (120, 16316989), (130, 15061836), (156, 12551530), (195, 10041224), (260, 7530918), (312, 6275765), (390, 5020612), (520, 3765459), (780, 2510306), (1560, 1255153)]