61963384080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19860059}}^1$

素因数の和:19860088

約数の個数: 80

約数和(自身を含む): 206862384960

約数和(自身を除く): 144899000880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 19860059, 39720118, 59580177, 79440236, 99300295, 119160354, 158880472, 198600590, 238320708, 258180767, 297900885, 317760944, 397201180, 476641416, 516361534, 595801770, 774542301, 794402360, 953282832, 1032723068, 1191603540, 1290903835, 1549084602, 1588804720, 2065446136, 2383207080, 2581807670, 3098169204, 3872711505, 4130892272, 4766414160, 5163615340, 6196338408, 7745423010, 10327230680, 12392676816, 15490846020, 20654461360, 30981692040, 61963384080]

約数ペア:

[(1, 61963384080), (2, 30981692040), (3, 20654461360), (4, 15490846020), (5, 12392676816), (6, 10327230680), (8, 7745423010), (10, 6196338408), (12, 5163615340), (13, 4766414160), (15, 4130892272), (16, 3872711505), (20, 3098169204), (24, 2581807670), (26, 2383207080), (30, 2065446136), (39, 1588804720), (40, 1549084602), (48, 1290903835), (52, 1191603540), (60, 1032723068), (65, 953282832), (78, 794402360), (80, 774542301), (104, 595801770), (120, 516361534), (130, 476641416), (156, 397201180), (195, 317760944), (208, 297900885), (240, 258180767), (260, 238320708), (312, 198600590), (390, 158880472), (520, 119160354), (624, 99300295), (780, 79440236), (1040, 59580177), (1560, 39720118), (3120, 19860059)]