438317640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9587}}^1$

素因数の和:9731

約数の個数: 96

約数和(自身を含む): 1435898880

約数和(自身を除く): 997581240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7620, 9144, 9587, 11430, 15240, 19174, 22860, 28761, 38348, 45720, 47935, 57522, 76696, 86283, 95870, 115044, 143805, 172566, 191740, 230088, 287610, 345132, 383480, 431415, 575220, 690264, 862830, 1150440, 1217549, 1725660, 2435098, 3451320, 3652647, 4870196, 6087745, 7305294, 9740392, 10957941, 12175490, 14610588, 18263235, 21915882, 24350980, 29221176, 36526470, 43831764, 48701960, 54789705, 73052940, 87663528, 109579410, 146105880, 219158820, 438317640]

約数ペア:

[(1, 438317640), (2, 219158820), (3, 146105880), (4, 109579410), (5, 87663528), (6, 73052940), (8, 54789705), (9, 48701960), (10, 43831764), (12, 36526470), (15, 29221176), (18, 24350980), (20, 21915882), (24, 18263235), (30, 14610588), (36, 12175490), (40, 10957941), (45, 9740392), (60, 7305294), (72, 6087745), (90, 4870196), (120, 3652647), (127, 3451320), (180, 2435098), (254, 1725660), (360, 1217549), (381, 1150440), (508, 862830), (635, 690264), (762, 575220), (1016, 431415), (1143, 383480), (1270, 345132), (1524, 287610), (1905, 230088), (2286, 191740), (2540, 172566), (3048, 143805), (3810, 115044), (4572, 95870), (5080, 86283), (5715, 76696), (7620, 57522), (9144, 47935), (9587, 45720), (11430, 38348), (15240, 28761), (19174, 22860)]