7628343210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{42743}}^1$

素因数の和:43420

約数の個数: 64

約数和(自身を含む): 20373500160

約数和(自身を除く): 12745156950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 661, 1322, 1983, 3305, 3966, 5949, 6610, 9915, 11898, 17847, 19830, 29745, 35694, 42743, 59490, 85486, 89235, 128229, 178470, 213715, 256458, 384687, 427430, 641145, 769374, 1154061, 1282290, 1923435, 2308122, 3846870, 5770305, 11540610, 28253123, 56506246, 84759369, 141265615, 169518738, 254278107, 282531230, 423796845, 508556214, 762834321, 847593690, 1271390535, 1525668642, 2542781070, 3814171605, 7628343210]

約数ペア:

[(1, 7628343210), (2, 3814171605), (3, 2542781070), (5, 1525668642), (6, 1271390535), (9, 847593690), (10, 762834321), (15, 508556214), (18, 423796845), (27, 282531230), (30, 254278107), (45, 169518738), (54, 141265615), (90, 84759369), (135, 56506246), (270, 28253123), (661, 11540610), (1322, 5770305), (1983, 3846870), (3305, 2308122), (3966, 1923435), (5949, 1282290), (6610, 1154061), (9915, 769374), (11898, 641145), (17847, 427430), (19830, 384687), (29745, 256458), (35694, 213715), (42743, 178470), (59490, 128229), (85486, 89235)]