22130280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 128

約数和(自身を含む): 76262400

約数和(自身を除く): 54132120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 661, 744, 837, 930, 1080, 1116, 1240, 1322, 1395, 1674, 1860, 1983, 2232, 2644, 2790, 3305, 3348, 3720, 3966, 4185, 5288, 5580, 5949, 6610, 6696, 7932, 8370, 9915, 11160, 11898, 13220, 15864, 16740, 17847, 19830, 20491, 23796, 26440, 29745, 33480, 35694, 39660, 40982, 47592, 59490, 61473, 71388, 79320, 81964, 89235, 102455, 118980, 122946, 142776, 163928, 178470, 184419, 204910, 237960, 245892, 307365, 356940, 368838, 409820, 491784, 553257, 614730, 713880, 737676, 819640, 922095, 1106514, 1229460, 1475352, 1844190, 2213028, 2458920, 2766285, 3688380, 4426056, 5532570, 7376760, 11065140, 22130280]

約数ペア:

[(1, 22130280), (2, 11065140), (3, 7376760), (4, 5532570), (5, 4426056), (6, 3688380), (8, 2766285), (9, 2458920), (10, 2213028), (12, 1844190), (15, 1475352), (18, 1229460), (20, 1106514), (24, 922095), (27, 819640), (30, 737676), (31, 713880), (36, 614730), (40, 553257), (45, 491784), (54, 409820), (60, 368838), (62, 356940), (72, 307365), (90, 245892), (93, 237960), (108, 204910), (120, 184419), (124, 178470), (135, 163928), (155, 142776), (180, 122946), (186, 118980), (216, 102455), (248, 89235), (270, 81964), (279, 79320), (310, 71388), (360, 61473), (372, 59490), (465, 47592), (540, 40982), (558, 39660), (620, 35694), (661, 33480), (744, 29745), (837, 26440), (930, 23796), (1080, 20491), (1116, 19830), (1240, 17847), (1322, 16740), (1395, 15864), (1674, 13220), (1860, 11898), (1983, 11160), (2232, 9915), (2644, 8370), (2790, 7932), (3305, 6696), (3348, 6610), (3720, 5949), (3966, 5580), (4185, 5288)]