12218880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 160

約数和(自身を含む): 41050944

約数和(自身を除く): 28832064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 64, 74, 80, 86, 96, 111, 120, 128, 129, 148, 160, 172, 185, 192, 215, 222, 240, 256, 258, 296, 320, 344, 370, 384, 430, 444, 480, 512, 516, 555, 592, 640, 645, 688, 740, 768, 860, 888, 960, 1032, 1110, 1184, 1280, 1290, 1376, 1480, 1536, 1591, 1720, 1776, 1920, 2064, 2220, 2368, 2560, 2580, 2752, 2960, 3182, 3440, 3552, 3840, 4128, 4440, 4736, 4773, 5160, 5504, 5920, 6364, 6880, 7104, 7680, 7955, 8256, 8880, 9472, 9546, 10320, 11008, 11840, 12728, 13760, 14208, 15910, 16512, 17760, 18944, 19092, 20640, 22016, 23680, 23865, 25456, 27520, 28416, 31820, 33024, 35520, 38184, 41280, 47360, 47730, 50912, 55040, 56832, 63640, 66048, 71040, 76368, 82560, 94720, 95460, 101824, 110080, 127280, 142080, 152736, 165120, 190920, 203648, 254560, 284160, 305472, 330240, 381840, 407296, 509120, 610944, 763680, 814592, 1018240, 1221888, 1527360, 2036480, 2443776, 3054720, 4072960, 6109440, 12218880]

約数ペア:

[(1, 12218880), (2, 6109440), (3, 4072960), (4, 3054720), (5, 2443776), (6, 2036480), (8, 1527360), (10, 1221888), (12, 1018240), (15, 814592), (16, 763680), (20, 610944), (24, 509120), (30, 407296), (32, 381840), (37, 330240), (40, 305472), (43, 284160), (48, 254560), (60, 203648), (64, 190920), (74, 165120), (80, 152736), (86, 142080), (96, 127280), (111, 110080), (120, 101824), (128, 95460), (129, 94720), (148, 82560), (160, 76368), (172, 71040), (185, 66048), (192, 63640), (215, 56832), (222, 55040), (240, 50912), (256, 47730), (258, 47360), (296, 41280), (320, 38184), (344, 35520), (370, 33024), (384, 31820), (430, 28416), (444, 27520), (480, 25456), (512, 23865), (516, 23680), (555, 22016), (592, 20640), (640, 19092), (645, 18944), (688, 17760), (740, 16512), (768, 15910), (860, 14208), (888, 13760), (960, 12728), (1032, 11840), (1110, 11008), (1184, 10320), (1280, 9546), (1290, 9472), (1376, 8880), (1480, 8256), (1536, 7955), (1591, 7680), (1720, 7104), (1776, 6880), (1920, 6364), (2064, 5920), (2220, 5504), (2368, 5160), (2560, 4773), (2580, 4736), (2752, 4440), (2960, 4128), (3182, 3840), (3440, 3552)]