18317280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 59609088

約数和(自身を除く): 41291808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1231, 1240, 1488, 1860, 2462, 2480, 2976, 3693, 3720, 4924, 4960, 6155, 7386, 7440, 9848, 12310, 14772, 14880, 18465, 19696, 24620, 29544, 36930, 38161, 39392, 49240, 59088, 73860, 76322, 98480, 114483, 118176, 147720, 152644, 190805, 196960, 228966, 295440, 305288, 381610, 457932, 572415, 590880, 610576, 763220, 915864, 1144830, 1221152, 1526440, 1831728, 2289660, 3052880, 3663456, 4579320, 6105760, 9158640, 18317280]

約数ペア:

[(1, 18317280), (2, 9158640), (3, 6105760), (4, 4579320), (5, 3663456), (6, 3052880), (8, 2289660), (10, 1831728), (12, 1526440), (15, 1221152), (16, 1144830), (20, 915864), (24, 763220), (30, 610576), (31, 590880), (32, 572415), (40, 457932), (48, 381610), (60, 305288), (62, 295440), (80, 228966), (93, 196960), (96, 190805), (120, 152644), (124, 147720), (155, 118176), (160, 114483), (186, 98480), (240, 76322), (248, 73860), (310, 59088), (372, 49240), (465, 39392), (480, 38161), (496, 36930), (620, 29544), (744, 24620), (930, 19696), (992, 18465), (1231, 14880), (1240, 14772), (1488, 12310), (1860, 9848), (2462, 7440), (2480, 7386), (2976, 6155), (3693, 4960), (3720, 4924)]