628482960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{124699}}^1$

素因数の和:124725

約数の個数: 120

約数和(自身を含む): 2412196800

約数和(自身を除く): 1783713840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 124699, 249398, 374097, 498796, 623495, 748194, 872893, 997592, 1122291, 1246990, 1496388, 1745786, 1870485, 1995184, 2244582, 2493980, 2618679, 2992776, 3491572, 3740970, 4364465, 4489164, 4987960, 5237358, 5611455, 5985552, 6983144, 7481940, 7856037, 8728930, 8978328, 9975920, 10474716, 11222910, 13093395, 13966288, 14963880, 15712074, 17457860, 17956656, 20949432, 22445820, 26186790, 29927760, 31424148, 34915720, 39280185, 41898864, 44891640, 52373580, 62848296, 69831440, 78560370, 89783280, 104747160, 125696592, 157120740, 209494320, 314241480, 628482960]

約数ペア:

[(1, 628482960), (2, 314241480), (3, 209494320), (4, 157120740), (5, 125696592), (6, 104747160), (7, 89783280), (8, 78560370), (9, 69831440), (10, 62848296), (12, 52373580), (14, 44891640), (15, 41898864), (16, 39280185), (18, 34915720), (20, 31424148), (21, 29927760), (24, 26186790), (28, 22445820), (30, 20949432), (35, 17956656), (36, 17457860), (40, 15712074), (42, 14963880), (45, 13966288), (48, 13093395), (56, 11222910), (60, 10474716), (63, 9975920), (70, 8978328), (72, 8728930), (80, 7856037), (84, 7481940), (90, 6983144), (105, 5985552), (112, 5611455), (120, 5237358), (126, 4987960), (140, 4489164), (144, 4364465), (168, 3740970), (180, 3491572), (210, 2992776), (240, 2618679), (252, 2493980), (280, 2244582), (315, 1995184), (336, 1870485), (360, 1745786), (420, 1496388), (504, 1246990), (560, 1122291), (630, 997592), (720, 872893), (840, 748194), (1008, 623495), (1260, 498796), (1680, 374097), (2520, 249398), (5040, 124699)]