15770880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^2$

素因数の和:101

約数の個数: 162

約数和(自身を含む): 56080206

約数和(自身を除く): 40309326

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1369, 1440, 1480, 1665, 1776, 1920, 2220, 2304, 2368, 2664, 2738, 2880, 2960, 3330, 3552, 3840, 4107, 4440, 4736, 5328, 5476, 5760, 5920, 6660, 6845, 7104, 8214, 8880, 9472, 10656, 10952, 11520, 11840, 12321, 13320, 13690, 14208, 16428, 17760, 20535, 21312, 21904, 23680, 24642, 26640, 27380, 28416, 32856, 35520, 41070, 42624, 43808, 47360, 49284, 53280, 54760, 61605, 65712, 71040, 82140, 85248, 87616, 98568, 106560, 109520, 123210, 131424, 142080, 164280, 175232, 197136, 213120, 219040, 246420, 262848, 328560, 350464, 394272, 426240, 438080, 492840, 525696, 657120, 788544, 876160, 985680, 1051392, 1314240, 1577088, 1752320, 1971360, 2628480, 3154176, 3942720, 5256960, 7885440, 15770880]

約数ペア:

[(1, 15770880), (2, 7885440), (3, 5256960), (4, 3942720), (5, 3154176), (6, 2628480), (8, 1971360), (9, 1752320), (10, 1577088), (12, 1314240), (15, 1051392), (16, 985680), (18, 876160), (20, 788544), (24, 657120), (30, 525696), (32, 492840), (36, 438080), (37, 426240), (40, 394272), (45, 350464), (48, 328560), (60, 262848), (64, 246420), (72, 219040), (74, 213120), (80, 197136), (90, 175232), (96, 164280), (111, 142080), (120, 131424), (128, 123210), (144, 109520), (148, 106560), (160, 98568), (180, 87616), (185, 85248), (192, 82140), (222, 71040), (240, 65712), (256, 61605), (288, 54760), (296, 53280), (320, 49284), (333, 47360), (360, 43808), (370, 42624), (384, 41070), (444, 35520), (480, 32856), (555, 28416), (576, 27380), (592, 26640), (640, 24642), (666, 23680), (720, 21904), (740, 21312), (768, 20535), (888, 17760), (960, 16428), (1110, 14208), (1152, 13690), (1184, 13320), (1280, 12321), (1332, 11840), (1369, 11520), (1440, 10952), (1480, 10656), (1665, 9472), (1776, 8880), (1920, 8214), (2220, 7104), (2304, 6845), (2368, 6660), (2664, 5920), (2738, 5760), (2880, 5476), (2960, 5328), (3330, 4736), (3552, 4440), (3840, 4107)]