2880147348

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{157799}}^1$

素因数の和:157838

約数の個数: 72

約数和(自身を含む): 8085672000

約数和(自身を除く): 5205524652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 18252, 157799, 315598, 473397, 631196, 946794, 1420191, 1893588, 2051387, 2840382, 4102774, 4260573, 5680764, 6154161, 8205548, 8521146, 12308322, 17042292, 18462483, 24616644, 26668031, 36924966, 53336062, 55387449, 73849932, 80004093, 106672124, 110774898, 160008186, 221549796, 240012279, 320016372, 480024558, 720036837, 960049116, 1440073674, 2880147348]

約数ペア:

[(1, 2880147348), (2, 1440073674), (3, 960049116), (4, 720036837), (6, 480024558), (9, 320016372), (12, 240012279), (13, 221549796), (18, 160008186), (26, 110774898), (27, 106672124), (36, 80004093), (39, 73849932), (52, 55387449), (54, 53336062), (78, 36924966), (108, 26668031), (117, 24616644), (156, 18462483), (169, 17042292), (234, 12308322), (338, 8521146), (351, 8205548), (468, 6154161), (507, 5680764), (676, 4260573), (702, 4102774), (1014, 2840382), (1404, 2051387), (1521, 1893588), (2028, 1420191), (3042, 946794), (4563, 631196), (6084, 473397), (9126, 315598), (18252, 157799)]