868723920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{769}}^1$

素因数の和:1314

約数の個数: 160

約数和(自身を含む): 3001891200

約数和(自身を除く): 2133167280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 523, 540, 720, 769, 1046, 1080, 1538, 1569, 2092, 2160, 2307, 2615, 3076, 3138, 3845, 4184, 4614, 4707, 5230, 6152, 6276, 6921, 7690, 7845, 8368, 9228, 9414, 10460, 11535, 12304, 12552, 13842, 14121, 15380, 15690, 18456, 18828, 20763, 20920, 23070, 23535, 25104, 27684, 28242, 30760, 31380, 34605, 36912, 37656, 41526, 41840, 46140, 47070, 55368, 56484, 61520, 62760, 69210, 70605, 75312, 83052, 92280, 94140, 103815, 110736, 112968, 125520, 138420, 141210, 166104, 184560, 188280, 207630, 225936, 276840, 282420, 332208, 376560, 402187, 415260, 553680, 564840, 804374, 830520, 1129680, 1206561, 1608748, 1661040, 2010935, 2413122, 3217496, 3619683, 4021870, 4826244, 6032805, 6434992, 7239366, 8043740, 9652488, 10859049, 12065610, 14478732, 16087480, 18098415, 19304976, 21718098, 24131220, 28957464, 32174960, 36196830, 43436196, 48262440, 54295245, 57914928, 72393660, 86872392, 96524880, 108590490, 144787320, 173744784, 217180980, 289574640, 434361960, 868723920]

約数ペア:

[(1, 868723920), (2, 434361960), (3, 289574640), (4, 217180980), (5, 173744784), (6, 144787320), (8, 108590490), (9, 96524880), (10, 86872392), (12, 72393660), (15, 57914928), (16, 54295245), (18, 48262440), (20, 43436196), (24, 36196830), (27, 32174960), (30, 28957464), (36, 24131220), (40, 21718098), (45, 19304976), (48, 18098415), (54, 16087480), (60, 14478732), (72, 12065610), (80, 10859049), (90, 9652488), (108, 8043740), (120, 7239366), (135, 6434992), (144, 6032805), (180, 4826244), (216, 4021870), (240, 3619683), (270, 3217496), (360, 2413122), (432, 2010935), (523, 1661040), (540, 1608748), (720, 1206561), (769, 1129680), (1046, 830520), (1080, 804374), (1538, 564840), (1569, 553680), (2092, 415260), (2160, 402187), (2307, 376560), (2615, 332208), (3076, 282420), (3138, 276840), (3845, 225936), (4184, 207630), (4614, 188280), (4707, 184560), (5230, 166104), (6152, 141210), (6276, 138420), (6921, 125520), (7690, 112968), (7845, 110736), (8368, 103815), (9228, 94140), (9414, 92280), (10460, 83052), (11535, 75312), (12304, 70605), (12552, 69210), (13842, 62760), (14121, 61520), (15380, 56484), (15690, 55368), (18456, 47070), (18828, 46140), (20763, 41840), (20920, 41526), (23070, 37656), (23535, 36912), (25104, 34605), (27684, 31380), (28242, 30760)]