1257614280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268721}}^1$

素因数の和:268751

約数の個数: 96

約数和(自身を含む): 4401666360

約数和(自身を除く): 3144052080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 268721, 537442, 806163, 1074884, 1343605, 1612326, 2149768, 2418489, 2687210, 3224652, 3493373, 4030815, 4836978, 5374420, 6449304, 6986746, 8061630, 9673956, 10480119, 10748840, 12092445, 13973492, 16123260, 17466865, 19347912, 20960238, 24184890, 27946984, 31440357, 32246520, 34933730, 41920476, 48369780, 52400595, 62880714, 69867460, 83840952, 96739560, 104801190, 125761428, 139734920, 157201785, 209602380, 251522856, 314403570, 419204760, 628807140, 1257614280]

約数ペア:

[(1, 1257614280), (2, 628807140), (3, 419204760), (4, 314403570), (5, 251522856), (6, 209602380), (8, 157201785), (9, 139734920), (10, 125761428), (12, 104801190), (13, 96739560), (15, 83840952), (18, 69867460), (20, 62880714), (24, 52400595), (26, 48369780), (30, 41920476), (36, 34933730), (39, 32246520), (40, 31440357), (45, 27946984), (52, 24184890), (60, 20960238), (65, 19347912), (72, 17466865), (78, 16123260), (90, 13973492), (104, 12092445), (117, 10748840), (120, 10480119), (130, 9673956), (156, 8061630), (180, 6986746), (195, 6449304), (234, 5374420), (260, 4836978), (312, 4030815), (360, 3493373), (390, 3224652), (468, 2687210), (520, 2418489), (585, 2149768), (780, 1612326), (936, 1343605), (1170, 1074884), (1560, 806163), (2340, 537442), (4680, 268721)]