120915054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 294918624

約数和(自身を除く): 174003570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 61, 78, 86, 117, 122, 129, 183, 197, 234, 258, 366, 387, 394, 549, 559, 591, 774, 793, 1098, 1118, 1182, 1586, 1677, 1773, 2379, 2561, 2623, 3354, 3546, 4758, 5031, 5122, 5246, 7137, 7683, 7869, 8471, 10062, 12017, 14274, 15366, 15738, 16942, 23049, 23607, 24034, 25413, 34099, 36051, 46098, 47214, 50826, 68198, 72102, 76239, 102297, 108153, 110123, 152478, 156221, 204594, 216306, 220246, 306891, 312442, 330369, 468663, 516731, 613782, 660738, 937326, 991107, 1033462, 1405989, 1550193, 1982214, 2811978, 3100386, 4650579, 6717503, 9301158, 13435006, 20152509, 40305018, 60457527, 120915054]

約数ペア:

[(1, 120915054), (2, 60457527), (3, 40305018), (6, 20152509), (9, 13435006), (13, 9301158), (18, 6717503), (26, 4650579), (39, 3100386), (43, 2811978), (61, 1982214), (78, 1550193), (86, 1405989), (117, 1033462), (122, 991107), (129, 937326), (183, 660738), (197, 613782), (234, 516731), (258, 468663), (366, 330369), (387, 312442), (394, 306891), (549, 220246), (559, 216306), (591, 204594), (774, 156221), (793, 152478), (1098, 110123), (1118, 108153), (1182, 102297), (1586, 76239), (1677, 72102), (1773, 68198), (2379, 50826), (2561, 47214), (2623, 46098), (3354, 36051), (3546, 34099), (4758, 25413), (5031, 24034), (5122, 23607), (5246, 23049), (7137, 16942), (7683, 15738), (7869, 15366), (8471, 14274), (10062, 12017)]