2199223920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{7681}}^1$

素因数の和:8890

約数の個数: 80

約数和(自身を含む): 6824197152

約数和(自身を除く): 4624973232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1193, 2386, 3579, 4772, 5965, 7158, 7681, 9544, 11930, 14316, 15362, 17895, 19088, 23043, 23860, 28632, 30724, 35790, 38405, 46086, 47720, 57264, 61448, 71580, 76810, 92172, 95440, 115215, 122896, 143160, 153620, 184344, 230430, 286320, 307240, 368688, 460860, 614480, 921720, 1843440, 9163433, 18326866, 27490299, 36653732, 45817165, 54980598, 73307464, 91634330, 109961196, 137451495, 146614928, 183268660, 219922392, 274902990, 366537320, 439844784, 549805980, 733074640, 1099611960, 2199223920]

約数ペア:

[(1, 2199223920), (2, 1099611960), (3, 733074640), (4, 549805980), (5, 439844784), (6, 366537320), (8, 274902990), (10, 219922392), (12, 183268660), (15, 146614928), (16, 137451495), (20, 109961196), (24, 91634330), (30, 73307464), (40, 54980598), (48, 45817165), (60, 36653732), (80, 27490299), (120, 18326866), (240, 9163433), (1193, 1843440), (2386, 921720), (3579, 614480), (4772, 460860), (5965, 368688), (7158, 307240), (7681, 286320), (9544, 230430), (11930, 184344), (14316, 153620), (15362, 143160), (17895, 122896), (19088, 115215), (23043, 95440), (23860, 92172), (28632, 76810), (30724, 71580), (35790, 61448), (38405, 57264), (46086, 47720)]