7767480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{1321}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 27127440

約数和(自身を除く): 19359960

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, 1321, 1470, 1960, 2642, 2940, 3963, 5284, 5880, 6605, 7926, 9247, 10568, 13210, 15852, 18494, 19815, 26420, 27741, 31704, 36988, 39630, 46235, 52840, 55482, 64729, 73976, 79260, 92470, 110964, 129458, 138705, 158520, 184940, 194187, 221928, 258916, 277410, 323645, 369880, 388374, 517832, 554820, 647290, 776748, 970935, 1109640, 1294580, 1553496, 1941870, 2589160, 3883740, 7767480]

約数ペア:

[(1, 7767480), (2, 3883740), (3, 2589160), (4, 1941870), (5, 1553496), (6, 1294580), (7, 1109640), (8, 970935), (10, 776748), (12, 647290), (14, 554820), (15, 517832), (20, 388374), (21, 369880), (24, 323645), (28, 277410), (30, 258916), (35, 221928), (40, 194187), (42, 184940), (49, 158520), (56, 138705), (60, 129458), (70, 110964), (84, 92470), (98, 79260), (105, 73976), (120, 64729), (140, 55482), (147, 52840), (168, 46235), (196, 39630), (210, 36988), (245, 31704), (280, 27741), (294, 26420), (392, 19815), (420, 18494), (490, 15852), (588, 13210), (735, 10568), (840, 9247), (980, 7926), (1176, 6605), (1321, 5880), (1470, 5284), (1960, 3963), (2642, 2940)]