7251210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 20487168

約数和(自身を除く): 13235958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 113, 115, 138, 155, 186, 207, 226, 230, 279, 310, 339, 345, 414, 465, 558, 565, 678, 690, 713, 930, 1017, 1035, 1130, 1395, 1426, 1695, 2034, 2070, 2139, 2599, 2790, 3390, 3503, 3565, 4278, 5085, 5198, 6417, 7006, 7130, 7797, 10170, 10509, 10695, 12834, 12995, 15594, 17515, 21018, 21390, 23391, 25990, 31527, 32085, 35030, 38985, 46782, 52545, 63054, 64170, 77970, 80569, 105090, 116955, 157635, 161138, 233910, 241707, 315270, 402845, 483414, 725121, 805690, 1208535, 1450242, 2417070, 3625605, 7251210]

約数ペア:

[(1, 7251210), (2, 3625605), (3, 2417070), (5, 1450242), (6, 1208535), (9, 805690), (10, 725121), (15, 483414), (18, 402845), (23, 315270), (30, 241707), (31, 233910), (45, 161138), (46, 157635), (62, 116955), (69, 105090), (90, 80569), (93, 77970), (113, 64170), (115, 63054), (138, 52545), (155, 46782), (186, 38985), (207, 35030), (226, 32085), (230, 31527), (279, 25990), (310, 23391), (339, 21390), (345, 21018), (414, 17515), (465, 15594), (558, 12995), (565, 12834), (678, 10695), (690, 10509), (713, 10170), (930, 7797), (1017, 7130), (1035, 7006), (1130, 6417), (1395, 5198), (1426, 5085), (1695, 4278), (2034, 3565), (2070, 3503), (2139, 3390), (2599, 2790)]