2687160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{457}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 9398160

約数和(自身を除く): 6711000

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, 457, 490, 588, 735, 840, 914, 980, 1176, 1371, 1470, 1828, 1960, 2285, 2742, 2940, 3199, 3656, 4570, 5484, 5880, 6398, 6855, 9140, 9597, 10968, 12796, 13710, 15995, 18280, 19194, 22393, 25592, 27420, 31990, 38388, 44786, 47985, 54840, 63980, 67179, 76776, 89572, 95970, 111965, 127960, 134358, 179144, 191940, 223930, 268716, 335895, 383880, 447860, 537432, 671790, 895720, 1343580, 2687160]

約数ペア:

[(1, 2687160), (2, 1343580), (3, 895720), (4, 671790), (5, 537432), (6, 447860), (7, 383880), (8, 335895), (10, 268716), (12, 223930), (14, 191940), (15, 179144), (20, 134358), (21, 127960), (24, 111965), (28, 95970), (30, 89572), (35, 76776), (40, 67179), (42, 63980), (49, 54840), (56, 47985), (60, 44786), (70, 38388), (84, 31990), (98, 27420), (105, 25592), (120, 22393), (140, 19194), (147, 18280), (168, 15995), (196, 13710), (210, 12796), (245, 10968), (280, 9597), (294, 9140), (392, 6855), (420, 6398), (457, 5880), (490, 5484), (588, 4570), (735, 3656), (840, 3199), (914, 2940), (980, 2742), (1176, 2285), (1371, 1960), (1470, 1828)]