379015920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16981}}^1$

素因数の和:17031

約数の個数: 120

約数和(自身を含む): 1313999232

約数和(自身を除く): 934983312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 16981, 22320, 33962, 50943, 67924, 84905, 101886, 135848, 152829, 169810, 203772, 254715, 271696, 305658, 339620, 407544, 509430, 526411, 611316, 679240, 764145, 815088, 1018860, 1052822, 1222632, 1358480, 1528290, 1579233, 2037720, 2105644, 2445264, 2632055, 3056580, 3158466, 4075440, 4211288, 4737699, 5264110, 6113160, 6316932, 7896165, 8422576, 9475398, 10528220, 12226320, 12633864, 15792330, 18950796, 21056440, 23688495, 25267728, 31584660, 37901592, 42112880, 47376990, 63169320, 75803184, 94753980, 126338640, 189507960, 379015920]

約数ペア:

[(1, 379015920), (2, 189507960), (3, 126338640), (4, 94753980), (5, 75803184), (6, 63169320), (8, 47376990), (9, 42112880), (10, 37901592), (12, 31584660), (15, 25267728), (16, 23688495), (18, 21056440), (20, 18950796), (24, 15792330), (30, 12633864), (31, 12226320), (36, 10528220), (40, 9475398), (45, 8422576), (48, 7896165), (60, 6316932), (62, 6113160), (72, 5264110), (80, 4737699), (90, 4211288), (93, 4075440), (120, 3158466), (124, 3056580), (144, 2632055), (155, 2445264), (180, 2105644), (186, 2037720), (240, 1579233), (248, 1528290), (279, 1358480), (310, 1222632), (360, 1052822), (372, 1018860), (465, 815088), (496, 764145), (558, 679240), (620, 611316), (720, 526411), (744, 509430), (930, 407544), (1116, 339620), (1240, 305658), (1395, 271696), (1488, 254715), (1860, 203772), (2232, 169810), (2480, 152829), (2790, 135848), (3720, 101886), (4464, 84905), (5580, 67924), (7440, 50943), (11160, 33962), (16981, 22320)]