22581120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 75888000

約数和(自身を除く): 53306880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 619, 640, 760, 912, 960, 1140, 1216, 1238, 1520, 1824, 1857, 1920, 2280, 2432, 2476, 3040, 3095, 3648, 3714, 4560, 4952, 6080, 6190, 7296, 7428, 9120, 9285, 9904, 11761, 12160, 12380, 14856, 18240, 18570, 19808, 23522, 24760, 29712, 35283, 36480, 37140, 39616, 47044, 49520, 58805, 59424, 70566, 74280, 79232, 94088, 99040, 117610, 118848, 141132, 148560, 176415, 188176, 198080, 235220, 237696, 282264, 297120, 352830, 376352, 396160, 470440, 564528, 594240, 705660, 752704, 940880, 1129056, 1188480, 1411320, 1505408, 1881760, 2258112, 2822640, 3763520, 4516224, 5645280, 7527040, 11290560, 22581120]

約数ペア:

[(1, 22581120), (2, 11290560), (3, 7527040), (4, 5645280), (5, 4516224), (6, 3763520), (8, 2822640), (10, 2258112), (12, 1881760), (15, 1505408), (16, 1411320), (19, 1188480), (20, 1129056), (24, 940880), (30, 752704), (32, 705660), (38, 594240), (40, 564528), (48, 470440), (57, 396160), (60, 376352), (64, 352830), (76, 297120), (80, 282264), (95, 237696), (96, 235220), (114, 198080), (120, 188176), (128, 176415), (152, 148560), (160, 141132), (190, 118848), (192, 117610), (228, 99040), (240, 94088), (285, 79232), (304, 74280), (320, 70566), (380, 59424), (384, 58805), (456, 49520), (480, 47044), (570, 39616), (608, 37140), (619, 36480), (640, 35283), (760, 29712), (912, 24760), (960, 23522), (1140, 19808), (1216, 18570), (1238, 18240), (1520, 14856), (1824, 12380), (1857, 12160), (1920, 11761), (2280, 9904), (2432, 9285), (2476, 9120), (3040, 7428), (3095, 7296), (3648, 6190), (3714, 6080), (4560, 4952)]