90250680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57853}}^1$

素因数の和:57880

約数の個数: 64

約数和(自身を含む): 291584160

約数和(自身を除く): 201333480

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, 57853, 115706, 173559, 231412, 289265, 347118, 462824, 578530, 694236, 752089, 867795, 1157060, 1388472, 1504178, 1735590, 2256267, 2314120, 3008356, 3471180, 3760445, 4512534, 6016712, 6942360, 7520890, 9025068, 11281335, 15041780, 18050136, 22562670, 30083560, 45125340, 90250680]

約数ペア:

[(1, 90250680), (2, 45125340), (3, 30083560), (4, 22562670), (5, 18050136), (6, 15041780), (8, 11281335), (10, 9025068), (12, 7520890), (13, 6942360), (15, 6016712), (20, 4512534), (24, 3760445), (26, 3471180), (30, 3008356), (39, 2314120), (40, 2256267), (52, 1735590), (60, 1504178), (65, 1388472), (78, 1157060), (104, 867795), (120, 752089), (130, 694236), (156, 578530), (195, 462824), (260, 347118), (312, 289265), (390, 231412), (520, 173559), (780, 115706), (1560, 57853)]