1213975320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{5693}}^1$

素因数の和:7484

約数の個数: 64

約数和(自身を含む): 3644615520

約数和(自身を除く): 2430640200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1777, 3554, 5331, 5693, 7108, 8885, 10662, 11386, 14216, 17079, 17770, 21324, 22772, 26655, 28465, 34158, 35540, 42648, 45544, 53310, 56930, 68316, 71080, 85395, 106620, 113860, 136632, 170790, 213240, 227720, 341580, 683160, 10116461, 20232922, 30349383, 40465844, 50582305, 60698766, 80931688, 101164610, 121397532, 151746915, 202329220, 242795064, 303493830, 404658440, 606987660, 1213975320]

約数ペア:

[(1, 1213975320), (2, 606987660), (3, 404658440), (4, 303493830), (5, 242795064), (6, 202329220), (8, 151746915), (10, 121397532), (12, 101164610), (15, 80931688), (20, 60698766), (24, 50582305), (30, 40465844), (40, 30349383), (60, 20232922), (120, 10116461), (1777, 683160), (3554, 341580), (5331, 227720), (5693, 213240), (7108, 170790), (8885, 136632), (10662, 113860), (11386, 106620), (14216, 85395), (17079, 71080), (17770, 68316), (21324, 56930), (22772, 53310), (26655, 45544), (28465, 42648), (34158, 35540)]