679914480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9871}}^1$

素因数の和:9935

約数の個数: 160

約数和(自身を含む): 2467842048

約数和(自身を除く): 1787927568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5740, 6888, 8610, 9840, 9871, 11480, 13776, 17220, 19742, 22960, 29613, 34440, 39484, 49355, 59226, 68880, 69097, 78968, 98710, 118452, 138194, 148065, 157936, 197420, 207291, 236904, 276388, 296130, 345485, 394840, 404711, 414582, 473808, 552776, 592260, 690970, 789680, 809422, 829164, 1036455, 1105552, 1184520, 1214133, 1381940, 1618844, 1658328, 2023555, 2072910, 2369040, 2428266, 2763880, 2832977, 3237688, 3316656, 4047110, 4145820, 4856532, 5527760, 5665954, 6070665, 6475376, 8094220, 8291640, 8498931, 9713064, 11331908, 12141330, 14164885, 16188440, 16583280, 16997862, 19426128, 22663816, 24282660, 28329770, 32376880, 33995724, 42494655, 45327632, 48565320, 56659540, 67991448, 84989310, 97130640, 113319080, 135982896, 169978620, 226638160, 339957240, 679914480]

約数ペア:

[(1, 679914480), (2, 339957240), (3, 226638160), (4, 169978620), (5, 135982896), (6, 113319080), (7, 97130640), (8, 84989310), (10, 67991448), (12, 56659540), (14, 48565320), (15, 45327632), (16, 42494655), (20, 33995724), (21, 32376880), (24, 28329770), (28, 24282660), (30, 22663816), (35, 19426128), (40, 16997862), (41, 16583280), (42, 16188440), (48, 14164885), (56, 12141330), (60, 11331908), (70, 9713064), (80, 8498931), (82, 8291640), (84, 8094220), (105, 6475376), (112, 6070665), (120, 5665954), (123, 5527760), (140, 4856532), (164, 4145820), (168, 4047110), (205, 3316656), (210, 3237688), (240, 2832977), (246, 2763880), (280, 2428266), (287, 2369040), (328, 2072910), (336, 2023555), (410, 1658328), (420, 1618844), (492, 1381940), (560, 1214133), (574, 1184520), (615, 1105552), (656, 1036455), (820, 829164), (840, 809422), (861, 789680), (984, 690970), (1148, 592260), (1230, 552776), (1435, 473808), (1640, 414582), (1680, 404711), (1722, 394840), (1968, 345485), (2296, 296130), (2460, 276388), (2870, 236904), (3280, 207291), (3444, 197420), (4305, 157936), (4592, 148065), (4920, 138194), (5740, 118452), (6888, 98710), (8610, 78968), (9840, 69097), (9871, 68880), (11480, 59226), (13776, 49355), (17220, 39484), (19742, 34440), (22960, 29613)]