947999640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10957}}^1$

素因数の和:11081

約数の個数: 128

約数和(自身を含む): 3282140160

約数和(自身を除く): 2334140520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5768, 6180, 7210, 8652, 10815, 10957, 12360, 14420, 17304, 21630, 21914, 28840, 32871, 43260, 43828, 54785, 65742, 76699, 86520, 87656, 109570, 131484, 153398, 164355, 219140, 230097, 262968, 306796, 328710, 383495, 438280, 460194, 613592, 657420, 766990, 920388, 1128571, 1150485, 1314840, 1533980, 1840776, 2257142, 2300970, 3067960, 3385713, 4514284, 4601940, 5642855, 6771426, 7899997, 9028568, 9203880, 11285710, 13542852, 15799994, 16928565, 22571420, 23699991, 27085704, 31599988, 33857130, 39499985, 45142840, 47399982, 63199976, 67714260, 78999970, 94799964, 118499955, 135428520, 157999940, 189599928, 236999910, 315999880, 473999820, 947999640]

約数ペア:

[(1, 947999640), (2, 473999820), (3, 315999880), (4, 236999910), (5, 189599928), (6, 157999940), (7, 135428520), (8, 118499955), (10, 94799964), (12, 78999970), (14, 67714260), (15, 63199976), (20, 47399982), (21, 45142840), (24, 39499985), (28, 33857130), (30, 31599988), (35, 27085704), (40, 23699991), (42, 22571420), (56, 16928565), (60, 15799994), (70, 13542852), (84, 11285710), (103, 9203880), (105, 9028568), (120, 7899997), (140, 6771426), (168, 5642855), (206, 4601940), (210, 4514284), (280, 3385713), (309, 3067960), (412, 2300970), (420, 2257142), (515, 1840776), (618, 1533980), (721, 1314840), (824, 1150485), (840, 1128571), (1030, 920388), (1236, 766990), (1442, 657420), (1545, 613592), (2060, 460194), (2163, 438280), (2472, 383495), (2884, 328710), (3090, 306796), (3605, 262968), (4120, 230097), (4326, 219140), (5768, 164355), (6180, 153398), (7210, 131484), (8652, 109570), (10815, 87656), (10957, 86520), (12360, 76699), (14420, 65742), (17304, 54785), (21630, 43828), (21914, 43260), (28840, 32871)]