22590720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 81788616

約数和(自身を除く): 59197896

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, 53, 60, 64, 72, 74, 80, 90, 96, 106, 111, 120, 128, 144, 148, 159, 160, 180, 185, 192, 212, 222, 240, 256, 265, 288, 296, 318, 320, 333, 360, 370, 384, 424, 444, 477, 480, 530, 555, 576, 592, 636, 640, 666, 720, 740, 768, 795, 848, 888, 954, 960, 1060, 1110, 1152, 1184, 1272, 1280, 1332, 1440, 1480, 1590, 1665, 1696, 1776, 1908, 1920, 1961, 2120, 2220, 2304, 2368, 2385, 2544, 2664, 2880, 2960, 3180, 3330, 3392, 3552, 3816, 3840, 3922, 4240, 4440, 4736, 4770, 5088, 5328, 5760, 5883, 5920, 6360, 6660, 6784, 7104, 7632, 7844, 8480, 8880, 9472, 9540, 9805, 10176, 10656, 11520, 11766, 11840, 12720, 13320, 13568, 14208, 15264, 15688, 16960, 17649, 17760, 19080, 19610, 20352, 21312, 23532, 23680, 25440, 26640, 28416, 29415, 30528, 31376, 33920, 35298, 35520, 38160, 39220, 40704, 42624, 47064, 47360, 50880, 53280, 58830, 61056, 62752, 67840, 70596, 71040, 76320, 78440, 85248, 88245, 94128, 101760, 106560, 117660, 122112, 125504, 141192, 142080, 152640, 156880, 176490, 188256, 203520, 213120, 235320, 251008, 282384, 305280, 313760, 352980, 376512, 426240, 470640, 502016, 564768, 610560, 627520, 705960, 753024, 941280, 1129536, 1255040, 1411920, 1506048, 1882560, 2259072, 2510080, 2823840, 3765120, 4518144, 5647680, 7530240, 11295360, 22590720]

約数ペア:

[(1, 22590720), (2, 11295360), (3, 7530240), (4, 5647680), (5, 4518144), (6, 3765120), (8, 2823840), (9, 2510080), (10, 2259072), (12, 1882560), (15, 1506048), (16, 1411920), (18, 1255040), (20, 1129536), (24, 941280), (30, 753024), (32, 705960), (36, 627520), (37, 610560), (40, 564768), (45, 502016), (48, 470640), (53, 426240), (60, 376512), (64, 352980), (72, 313760), (74, 305280), (80, 282384), (90, 251008), (96, 235320), (106, 213120), (111, 203520), (120, 188256), (128, 176490), (144, 156880), (148, 152640), (159, 142080), (160, 141192), (180, 125504), (185, 122112), (192, 117660), (212, 106560), (222, 101760), (240, 94128), (256, 88245), (265, 85248), (288, 78440), (296, 76320), (318, 71040), (320, 70596), (333, 67840), (360, 62752), (370, 61056), (384, 58830), (424, 53280), (444, 50880), (477, 47360), (480, 47064), (530, 42624), (555, 40704), (576, 39220), (592, 38160), (636, 35520), (640, 35298), (666, 33920), (720, 31376), (740, 30528), (768, 29415), (795, 28416), (848, 26640), (888, 25440), (954, 23680), (960, 23532), (1060, 21312), (1110, 20352), (1152, 19610), (1184, 19080), (1272, 17760), (1280, 17649), (1332, 16960), (1440, 15688), (1480, 15264), (1590, 14208), (1665, 13568), (1696, 13320), (1776, 12720), (1908, 11840), (1920, 11766), (1961, 11520), (2120, 10656), (2220, 10176), (2304, 9805), (2368, 9540), (2385, 9472), (2544, 8880), (2664, 8480), (2880, 7844), (2960, 7632), (3180, 7104), (3330, 6784), (3392, 6660), (3552, 6360), (3816, 5920), (3840, 5883), (3922, 5760), (4240, 5328), (4440, 5088), (4736, 4770)]