909246120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10627}}^1$

素因数の和:10695

約数の個数: 128

約数和(自身を含む): 2938429440

約数和(自身を除く): 2029183320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 5704, 7130, 8556, 10627, 10695, 14260, 17112, 21254, 21390, 28520, 31881, 42508, 42780, 53135, 63762, 85016, 85560, 106270, 127524, 159405, 212540, 244421, 255048, 318810, 329437, 425080, 488842, 637620, 658874, 733263, 977684, 988311, 1222105, 1275240, 1317748, 1466526, 1647185, 1955368, 1976622, 2444210, 2635496, 2933052, 3294370, 3666315, 3953244, 4888420, 4941555, 5866104, 6588740, 7332630, 7577051, 7906488, 9776840, 9883110, 13177480, 14665260, 15154102, 19766220, 22731153, 29330520, 30308204, 37885255, 39532440, 45462306, 60616408, 75770510, 90924612, 113655765, 151541020, 181849224, 227311530, 303082040, 454623060, 909246120]

約数ペア:

[(1, 909246120), (2, 454623060), (3, 303082040), (4, 227311530), (5, 181849224), (6, 151541020), (8, 113655765), (10, 90924612), (12, 75770510), (15, 60616408), (20, 45462306), (23, 39532440), (24, 37885255), (30, 30308204), (31, 29330520), (40, 22731153), (46, 19766220), (60, 15154102), (62, 14665260), (69, 13177480), (92, 9883110), (93, 9776840), (115, 7906488), (120, 7577051), (124, 7332630), (138, 6588740), (155, 5866104), (184, 4941555), (186, 4888420), (230, 3953244), (248, 3666315), (276, 3294370), (310, 2933052), (345, 2635496), (372, 2444210), (460, 1976622), (465, 1955368), (552, 1647185), (620, 1466526), (690, 1317748), (713, 1275240), (744, 1222105), (920, 988311), (930, 977684), (1240, 733263), (1380, 658874), (1426, 637620), (1860, 488842), (2139, 425080), (2760, 329437), (2852, 318810), (3565, 255048), (3720, 244421), (4278, 212540), (5704, 159405), (7130, 127524), (8556, 106270), (10627, 85560), (10695, 85016), (14260, 63762), (17112, 53135), (21254, 42780), (21390, 42508), (28520, 31881)]