124312440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7789}}^1$

素因数の和:7829

約数の個数: 128

約数和(自身を含む): 448704000

約数和(自身を除く): 324391560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7789, 7980, 15578, 15960, 23367, 31156, 38945, 46734, 54523, 62312, 77890, 93468, 109046, 116835, 147991, 155780, 163569, 186936, 218092, 233670, 272615, 295982, 311560, 327138, 436184, 443973, 467340, 545230, 591964, 654276, 739955, 817845, 887946, 934680, 1035937, 1090460, 1183928, 1308552, 1479910, 1635690, 1775892, 2071874, 2180920, 2219865, 2959820, 3107811, 3271380, 3551784, 4143748, 4439730, 5179685, 5919640, 6215622, 6542760, 8287496, 8879460, 10359370, 12431244, 15539055, 17758920, 20718740, 24862488, 31078110, 41437480, 62156220, 124312440]

約数ペア:

[(1, 124312440), (2, 62156220), (3, 41437480), (4, 31078110), (5, 24862488), (6, 20718740), (7, 17758920), (8, 15539055), (10, 12431244), (12, 10359370), (14, 8879460), (15, 8287496), (19, 6542760), (20, 6215622), (21, 5919640), (24, 5179685), (28, 4439730), (30, 4143748), (35, 3551784), (38, 3271380), (40, 3107811), (42, 2959820), (56, 2219865), (57, 2180920), (60, 2071874), (70, 1775892), (76, 1635690), (84, 1479910), (95, 1308552), (105, 1183928), (114, 1090460), (120, 1035937), (133, 934680), (140, 887946), (152, 817845), (168, 739955), (190, 654276), (210, 591964), (228, 545230), (266, 467340), (280, 443973), (285, 436184), (380, 327138), (399, 311560), (420, 295982), (456, 272615), (532, 233670), (570, 218092), (665, 186936), (760, 163569), (798, 155780), (840, 147991), (1064, 116835), (1140, 109046), (1330, 93468), (1596, 77890), (1995, 62312), (2280, 54523), (2660, 46734), (3192, 38945), (3990, 31156), (5320, 23367), (7789, 15960), (7980, 15578)]