460315520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2840

約数の個数: 128

約数和(自身を含む): 1292103360

約数和(自身を除く): 831787840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2777, 2960, 4144, 4480, 4736, 5180, 5554, 5920, 8288, 10360, 11108, 11840, 13885, 16576, 19439, 20720, 22216, 23680, 27770, 33152, 38878, 41440, 44432, 55540, 77756, 82880, 88864, 97195, 102749, 111080, 155512, 165760, 177728, 194390, 205498, 222160, 311024, 355456, 388780, 410996, 444320, 513745, 622048, 719243, 777560, 821992, 888640, 1027490, 1244096, 1438486, 1555120, 1643984, 1777280, 2054980, 2488192, 2876972, 3110240, 3287968, 3596215, 4109960, 5753944, 6220480, 6575936, 7192430, 8219920, 11507888, 12440960, 13151872, 14384860, 16439840, 23015776, 28769720, 32879680, 46031552, 57539440, 65759360, 92063104, 115078880, 230157760, 460315520]

約数ペア:

[(1, 460315520), (2, 230157760), (4, 115078880), (5, 92063104), (7, 65759360), (8, 57539440), (10, 46031552), (14, 32879680), (16, 28769720), (20, 23015776), (28, 16439840), (32, 14384860), (35, 13151872), (37, 12440960), (40, 11507888), (56, 8219920), (64, 7192430), (70, 6575936), (74, 6220480), (80, 5753944), (112, 4109960), (128, 3596215), (140, 3287968), (148, 3110240), (160, 2876972), (185, 2488192), (224, 2054980), (259, 1777280), (280, 1643984), (296, 1555120), (320, 1438486), (370, 1244096), (448, 1027490), (518, 888640), (560, 821992), (592, 777560), (640, 719243), (740, 622048), (896, 513745), (1036, 444320), (1120, 410996), (1184, 388780), (1295, 355456), (1480, 311024), (2072, 222160), (2240, 205498), (2368, 194390), (2590, 177728), (2777, 165760), (2960, 155512), (4144, 111080), (4480, 102749), (4736, 97195), (5180, 88864), (5554, 82880), (5920, 77756), (8288, 55540), (10360, 44432), (11108, 41440), (11840, 38878), (13885, 33152), (16576, 27770), (19439, 23680), (20720, 22216)]