259288380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110807}}^1$

素因数の和:110835

約数の個数: 72

約数和(自身を含む): 847016352

約数和(自身を除く): 587727972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 110807, 221614, 332421, 443228, 554035, 664842, 997263, 1108070, 1329684, 1440491, 1662105, 1994526, 2216140, 2880982, 3324210, 3989052, 4321473, 4986315, 5761964, 6648420, 7202455, 8642946, 9972630, 12964419, 14404910, 17285892, 19945260, 21607365, 25928838, 28809820, 43214730, 51857676, 64822095, 86429460, 129644190, 259288380]

約数ペア:

[(1, 259288380), (2, 129644190), (3, 86429460), (4, 64822095), (5, 51857676), (6, 43214730), (9, 28809820), (10, 25928838), (12, 21607365), (13, 19945260), (15, 17285892), (18, 14404910), (20, 12964419), (26, 9972630), (30, 8642946), (36, 7202455), (39, 6648420), (45, 5761964), (52, 4986315), (60, 4321473), (65, 3989052), (78, 3324210), (90, 2880982), (117, 2216140), (130, 1994526), (156, 1662105), (180, 1440491), (195, 1329684), (234, 1108070), (260, 997263), (390, 664842), (468, 554035), (585, 443228), (780, 332421), (1170, 221614), (2340, 110807)]