8578020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 26925696

約数和(自身を除く): 18347676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 317, 330, 410, 451, 492, 615, 634, 660, 820, 902, 951, 1230, 1268, 1353, 1585, 1804, 1902, 2255, 2460, 2706, 3170, 3487, 3804, 4510, 4755, 5412, 6340, 6765, 6974, 9020, 9510, 10461, 12997, 13530, 13948, 17435, 19020, 20922, 25994, 27060, 34870, 38991, 41844, 51988, 52305, 64985, 69740, 77982, 104610, 129970, 142967, 155964, 194955, 209220, 259940, 285934, 389910, 428901, 571868, 714835, 779820, 857802, 1429670, 1715604, 2144505, 2859340, 4289010, 8578020]

約数ペア:

[(1, 8578020), (2, 4289010), (3, 2859340), (4, 2144505), (5, 1715604), (6, 1429670), (10, 857802), (11, 779820), (12, 714835), (15, 571868), (20, 428901), (22, 389910), (30, 285934), (33, 259940), (41, 209220), (44, 194955), (55, 155964), (60, 142967), (66, 129970), (82, 104610), (110, 77982), (123, 69740), (132, 64985), (164, 52305), (165, 51988), (205, 41844), (220, 38991), (246, 34870), (317, 27060), (330, 25994), (410, 20922), (451, 19020), (492, 17435), (615, 13948), (634, 13530), (660, 12997), (820, 10461), (902, 9510), (951, 9020), (1230, 6974), (1268, 6765), (1353, 6340), (1585, 5412), (1804, 4755), (1902, 4510), (2255, 3804), (2460, 3487), (2706, 3170)]