1226606640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5749}}^1$

素因数の和:5899

約数の個数: 160

約数和(自身を含む): 4380672000

約数和(自身を除く): 3154065360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 5749, 6096, 7112, 7620, 8890, 10160, 10668, 11498, 13335, 14224, 15240, 17247, 17780, 21336, 22996, 26670, 28745, 30480, 34494, 35560, 40243, 42672, 45992, 53340, 57490, 68988, 71120, 80486, 86235, 91984, 106680, 114980, 120729, 137976, 160972, 172470, 201215, 213360, 229960, 241458, 275952, 321944, 344940, 402430, 459920, 482916, 603645, 643888, 689880, 730123, 804860, 965832, 1207290, 1379760, 1460246, 1609720, 1931664, 2190369, 2414580, 2920492, 3219440, 3650615, 4380738, 4829160, 5110861, 5840984, 7301230, 8761476, 9658320, 10221722, 10951845, 11681968, 14602460, 15332583, 17522952, 20443444, 21903690, 25554305, 29204920, 30665166, 35045904, 40886888, 43807380, 51108610, 58409840, 61330332, 76662915, 81773776, 87614760, 102217220, 122660664, 153325830, 175229520, 204434440, 245321328, 306651660, 408868880, 613303320, 1226606640]

約数ペア:

[(1, 1226606640), (2, 613303320), (3, 408868880), (4, 306651660), (5, 245321328), (6, 204434440), (7, 175229520), (8, 153325830), (10, 122660664), (12, 102217220), (14, 87614760), (15, 81773776), (16, 76662915), (20, 61330332), (21, 58409840), (24, 51108610), (28, 43807380), (30, 40886888), (35, 35045904), (40, 30665166), (42, 29204920), (48, 25554305), (56, 21903690), (60, 20443444), (70, 17522952), (80, 15332583), (84, 14602460), (105, 11681968), (112, 10951845), (120, 10221722), (127, 9658320), (140, 8761476), (168, 7301230), (210, 5840984), (240, 5110861), (254, 4829160), (280, 4380738), (336, 3650615), (381, 3219440), (420, 2920492), (508, 2414580), (560, 2190369), (635, 1931664), (762, 1609720), (840, 1460246), (889, 1379760), (1016, 1207290), (1270, 965832), (1524, 804860), (1680, 730123), (1778, 689880), (1905, 643888), (2032, 603645), (2540, 482916), (2667, 459920), (3048, 402430), (3556, 344940), (3810, 321944), (4445, 275952), (5080, 241458), (5334, 229960), (5749, 213360), (6096, 201215), (7112, 172470), (7620, 160972), (8890, 137976), (10160, 120729), (10668, 114980), (11498, 106680), (13335, 91984), (14224, 86235), (15240, 80486), (17247, 71120), (17780, 68988), (21336, 57490), (22996, 53340), (26670, 45992), (28745, 42672), (30480, 40243), (34494, 35560)]