2898998760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{493027}}^1$

素因数の和:493055

約数の個数: 96

約数和(自身を含む): 10116934560

約数和(自身を除く): 7217935800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 493027, 986054, 1479081, 1972108, 2465135, 2958162, 3451189, 3944216, 4930270, 5916324, 6902378, 7395405, 9860540, 10353567, 11832648, 13804756, 14790810, 17255945, 19721080, 20707134, 24158323, 27609512, 29581620, 34511890, 41414268, 48316646, 51767835, 59163240, 69023780, 72474969, 82828536, 96633292, 103535670, 120791615, 138047560, 144949938, 193266584, 207071340, 241583230, 289899876, 362374845, 414142680, 483166460, 579799752, 724749690, 966332920, 1449499380, 2898998760]

約数ペア:

[(1, 2898998760), (2, 1449499380), (3, 966332920), (4, 724749690), (5, 579799752), (6, 483166460), (7, 414142680), (8, 362374845), (10, 289899876), (12, 241583230), (14, 207071340), (15, 193266584), (20, 144949938), (21, 138047560), (24, 120791615), (28, 103535670), (30, 96633292), (35, 82828536), (40, 72474969), (42, 69023780), (49, 59163240), (56, 51767835), (60, 48316646), (70, 41414268), (84, 34511890), (98, 29581620), (105, 27609512), (120, 24158323), (140, 20707134), (147, 19721080), (168, 17255945), (196, 14790810), (210, 13804756), (245, 11832648), (280, 10353567), (294, 9860540), (392, 7395405), (420, 6902378), (490, 5916324), (588, 4930270), (735, 3944216), (840, 3451189), (980, 2958162), (1176, 2465135), (1470, 1972108), (1960, 1479081), (2940, 986054), (5880, 493027)]