1855149960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2969}}^1$

素因数の和:3151

約数の個数: 128

約数和(自身を含む): 5748019200

約数和(自身を除く): 3892869240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 127, 164, 205, 246, 254, 328, 381, 410, 492, 508, 615, 635, 762, 820, 984, 1016, 1230, 1270, 1524, 1640, 1905, 2460, 2540, 2969, 3048, 3810, 4920, 5080, 5207, 5938, 7620, 8907, 10414, 11876, 14845, 15240, 15621, 17814, 20828, 23752, 26035, 29690, 31242, 35628, 41656, 44535, 52070, 59380, 62484, 71256, 78105, 89070, 104140, 118760, 121729, 124968, 156210, 178140, 208280, 243458, 312420, 356280, 365187, 377063, 486916, 608645, 624840, 730374, 754126, 973832, 1131189, 1217290, 1460748, 1508252, 1825935, 1885315, 2262378, 2434580, 2921496, 3016504, 3651870, 3770630, 4524756, 4869160, 5655945, 7303740, 7541260, 9049512, 11311890, 14607480, 15082520, 15459583, 22623780, 30919166, 45247560, 46378749, 61838332, 77297915, 92757498, 123676664, 154595830, 185514996, 231893745, 309191660, 371029992, 463787490, 618383320, 927574980, 1855149960]

約数ペア:

[(1, 1855149960), (2, 927574980), (3, 618383320), (4, 463787490), (5, 371029992), (6, 309191660), (8, 231893745), (10, 185514996), (12, 154595830), (15, 123676664), (20, 92757498), (24, 77297915), (30, 61838332), (40, 46378749), (41, 45247560), (60, 30919166), (82, 22623780), (120, 15459583), (123, 15082520), (127, 14607480), (164, 11311890), (205, 9049512), (246, 7541260), (254, 7303740), (328, 5655945), (381, 4869160), (410, 4524756), (492, 3770630), (508, 3651870), (615, 3016504), (635, 2921496), (762, 2434580), (820, 2262378), (984, 1885315), (1016, 1825935), (1230, 1508252), (1270, 1460748), (1524, 1217290), (1640, 1131189), (1905, 973832), (2460, 754126), (2540, 730374), (2969, 624840), (3048, 608645), (3810, 486916), (4920, 377063), (5080, 365187), (5207, 356280), (5938, 312420), (7620, 243458), (8907, 208280), (10414, 178140), (11876, 156210), (14845, 124968), (15240, 121729), (15621, 118760), (17814, 104140), (20828, 89070), (23752, 78105), (26035, 71256), (29690, 62484), (31242, 59380), (35628, 52070), (41656, 44535)]