456340920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11087}}^1$

素因数の和:11122

約数の個数: 128

約数和(自身を含む): 1596672000

約数和(自身を除く): 1140331080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 8232, 10290, 11087, 13720, 20580, 22174, 33261, 41160, 44348, 55435, 66522, 77609, 88696, 110870, 133044, 155218, 166305, 221740, 232827, 266088, 310436, 332610, 388045, 443480, 465654, 543263, 620872, 665220, 776090, 931308, 1086526, 1164135, 1330440, 1552180, 1629789, 1862616, 2173052, 2328270, 2716315, 3104360, 3259578, 3802841, 4346104, 4656540, 5432630, 6519156, 7605682, 8148945, 9313080, 10865260, 11408523, 13038312, 15211364, 16297890, 19014205, 21730520, 22817046, 30422728, 32595780, 38028410, 45634092, 57042615, 65191560, 76056820, 91268184, 114085230, 152113640, 228170460, 456340920]

約数ペア:

[(1, 456340920), (2, 228170460), (3, 152113640), (4, 114085230), (5, 91268184), (6, 76056820), (7, 65191560), (8, 57042615), (10, 45634092), (12, 38028410), (14, 32595780), (15, 30422728), (20, 22817046), (21, 21730520), (24, 19014205), (28, 16297890), (30, 15211364), (35, 13038312), (40, 11408523), (42, 10865260), (49, 9313080), (56, 8148945), (60, 7605682), (70, 6519156), (84, 5432630), (98, 4656540), (105, 4346104), (120, 3802841), (140, 3259578), (147, 3104360), (168, 2716315), (196, 2328270), (210, 2173052), (245, 1862616), (280, 1629789), (294, 1552180), (343, 1330440), (392, 1164135), (420, 1086526), (490, 931308), (588, 776090), (686, 665220), (735, 620872), (840, 543263), (980, 465654), (1029, 443480), (1176, 388045), (1372, 332610), (1470, 310436), (1715, 266088), (1960, 232827), (2058, 221740), (2744, 166305), (2940, 155218), (3430, 133044), (4116, 110870), (5145, 88696), (5880, 77609), (6860, 66522), (8232, 55435), (10290, 44348), (11087, 41160), (13720, 33261), (20580, 22174)]