2868164040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{487783}}^1$

素因数の和:487811

約数の個数: 96

約数和(自身を含む): 10009327680

約数和(自身を除く): 7141163640

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, 487783, 975566, 1463349, 1951132, 2438915, 2926698, 3414481, 3902264, 4877830, 5853396, 6828962, 7316745, 9755660, 10243443, 11706792, 13657924, 14633490, 17072405, 19511320, 20486886, 23901367, 27315848, 29266980, 34144810, 40973772, 47802734, 51217215, 58533960, 68289620, 71704101, 81947544, 95605468, 102434430, 119506835, 136579240, 143408202, 191210936, 204868860, 239013670, 286816404, 358520505, 409737720, 478027340, 573632808, 717041010, 956054680, 1434082020, 2868164040]

約数ペア:

[(1, 2868164040), (2, 1434082020), (3, 956054680), (4, 717041010), (5, 573632808), (6, 478027340), (7, 409737720), (8, 358520505), (10, 286816404), (12, 239013670), (14, 204868860), (15, 191210936), (20, 143408202), (21, 136579240), (24, 119506835), (28, 102434430), (30, 95605468), (35, 81947544), (40, 71704101), (42, 68289620), (49, 58533960), (56, 51217215), (60, 47802734), (70, 40973772), (84, 34144810), (98, 29266980), (105, 27315848), (120, 23901367), (140, 20486886), (147, 19511320), (168, 17072405), (196, 14633490), (210, 13657924), (245, 11706792), (280, 10243443), (294, 9755660), (392, 7316745), (420, 6828962), (490, 5853396), (588, 4877830), (735, 3902264), (840, 3414481), (980, 2926698), (1176, 2438915), (1470, 1951132), (1960, 1463349), (2940, 975566), (5880, 487783)]