120915444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 308874720

約数和(自身を除く): 187959276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 169, 218, 327, 338, 436, 507, 547, 654, 676, 1014, 1094, 1308, 1417, 1641, 2028, 2188, 2834, 3282, 4251, 5668, 6564, 7111, 8502, 14222, 17004, 18421, 21333, 28444, 36842, 42666, 55263, 59623, 73684, 85332, 92443, 110526, 119246, 178869, 184886, 221052, 238492, 277329, 357738, 369772, 554658, 715476, 775099, 1109316, 1550198, 2325297, 3100396, 4650594, 9301188, 10076287, 20152574, 30228861, 40305148, 60457722, 120915444]

約数ペア:

[(1, 120915444), (2, 60457722), (3, 40305148), (4, 30228861), (6, 20152574), (12, 10076287), (13, 9301188), (26, 4650594), (39, 3100396), (52, 2325297), (78, 1550198), (109, 1109316), (156, 775099), (169, 715476), (218, 554658), (327, 369772), (338, 357738), (436, 277329), (507, 238492), (547, 221052), (654, 184886), (676, 178869), (1014, 119246), (1094, 110526), (1308, 92443), (1417, 85332), (1641, 73684), (2028, 59623), (2188, 55263), (2834, 42666), (3282, 36842), (4251, 28444), (5668, 21333), (6564, 18421), (7111, 17004), (8502, 14222)]