1258906680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{49253}}^1$

素因数の和:49341

約数の個数: 96

約数和(自身を含む): 4149156960

約数和(自身を除く): 2890250280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 49253, 98506, 147759, 197012, 246265, 295518, 394024, 443277, 492530, 591036, 738795, 886554, 985060, 1182072, 1477590, 1773108, 1970120, 2216385, 2955180, 3496963, 3546216, 4432770, 5910360, 6993926, 8865540, 10490889, 13987852, 17484815, 17731080, 20981778, 27975704, 31472667, 34969630, 41963556, 52454445, 62945334, 69939260, 83927112, 104908890, 125890668, 139878520, 157363335, 209817780, 251781336, 314726670, 419635560, 629453340, 1258906680]

約数ペア:

[(1, 1258906680), (2, 629453340), (3, 419635560), (4, 314726670), (5, 251781336), (6, 209817780), (8, 157363335), (9, 139878520), (10, 125890668), (12, 104908890), (15, 83927112), (18, 69939260), (20, 62945334), (24, 52454445), (30, 41963556), (36, 34969630), (40, 31472667), (45, 27975704), (60, 20981778), (71, 17731080), (72, 17484815), (90, 13987852), (120, 10490889), (142, 8865540), (180, 6993926), (213, 5910360), (284, 4432770), (355, 3546216), (360, 3496963), (426, 2955180), (568, 2216385), (639, 1970120), (710, 1773108), (852, 1477590), (1065, 1182072), (1278, 985060), (1420, 886554), (1704, 738795), (2130, 591036), (2556, 492530), (2840, 443277), (3195, 394024), (4260, 295518), (5112, 246265), (6390, 197012), (8520, 147759), (12780, 98506), (25560, 49253)]