8693360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:682

約数の個数: 60

約数和(自身を含む): 21920472

約数和(自身を除く): 13227112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 643, 676, 845, 1040, 1286, 1352, 1690, 2572, 2704, 3215, 3380, 5144, 6430, 6760, 8359, 10288, 12860, 13520, 16718, 25720, 33436, 41795, 51440, 66872, 83590, 108667, 133744, 167180, 217334, 334360, 434668, 543335, 668720, 869336, 1086670, 1738672, 2173340, 4346680, 8693360]

約数ペア:

[(1, 8693360), (2, 4346680), (4, 2173340), (5, 1738672), (8, 1086670), (10, 869336), (13, 668720), (16, 543335), (20, 434668), (26, 334360), (40, 217334), (52, 167180), (65, 133744), (80, 108667), (104, 83590), (130, 66872), (169, 51440), (208, 41795), (260, 33436), (338, 25720), (520, 16718), (643, 13520), (676, 12860), (845, 10288), (1040, 8359), (1286, 6760), (1352, 6430), (1690, 5144), (2572, 3380), (2704, 3215)]