2069561640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16631}}^1$

素因数の和:16723

約数の個数: 128

約数和(自身を含む): 6682072320

約数和(自身を除く): 4612510680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1220, 1464, 1830, 2040, 2074, 2440, 3111, 3660, 4148, 5185, 6222, 7320, 8296, 10370, 12444, 15555, 16631, 20740, 24888, 31110, 33262, 41480, 49893, 62220, 66524, 83155, 99786, 124440, 133048, 166310, 199572, 249465, 282727, 332620, 399144, 498930, 565454, 665240, 848181, 997860, 1014491, 1130908, 1413635, 1696362, 1995720, 2028982, 2261816, 2827270, 3043473, 3392724, 4057964, 4240905, 5072455, 5654540, 6086946, 6785448, 8115928, 8481810, 10144910, 11309080, 12173892, 15217365, 16963620, 17246347, 20289820, 24347784, 30434730, 33927240, 34492694, 40579640, 51739041, 60869460, 68985388, 86231735, 103478082, 121738920, 137970776, 172463470, 206956164, 258695205, 344926940, 413912328, 517390410, 689853880, 1034780820, 2069561640]

約数ペア:

[(1, 2069561640), (2, 1034780820), (3, 689853880), (4, 517390410), (5, 413912328), (6, 344926940), (8, 258695205), (10, 206956164), (12, 172463470), (15, 137970776), (17, 121738920), (20, 103478082), (24, 86231735), (30, 68985388), (34, 60869460), (40, 51739041), (51, 40579640), (60, 34492694), (61, 33927240), (68, 30434730), (85, 24347784), (102, 20289820), (120, 17246347), (122, 16963620), (136, 15217365), (170, 12173892), (183, 11309080), (204, 10144910), (244, 8481810), (255, 8115928), (305, 6785448), (340, 6086946), (366, 5654540), (408, 5072455), (488, 4240905), (510, 4057964), (610, 3392724), (680, 3043473), (732, 2827270), (915, 2261816), (1020, 2028982), (1037, 1995720), (1220, 1696362), (1464, 1413635), (1830, 1130908), (2040, 1014491), (2074, 997860), (2440, 848181), (3111, 665240), (3660, 565454), (4148, 498930), (5185, 399144), (6222, 332620), (7320, 282727), (8296, 249465), (10370, 199572), (12444, 166310), (15555, 133048), (16631, 124440), (20740, 99786), (24888, 83155), (31110, 66524), (33262, 62220), (41480, 49893)]