340849920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2460

約数の個数: 144

約数和(自身を含む): 1118476800

約数和(自身を除く): 777626880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1776, 1920, 2220, 2368, 2399, 2960, 3552, 3840, 4440, 4736, 4798, 5920, 7104, 7197, 8880, 9472, 9596, 11840, 11995, 14208, 14394, 17760, 19192, 23680, 23990, 28416, 28788, 35520, 35985, 38384, 47360, 47980, 57576, 71040, 71970, 76768, 88763, 95960, 115152, 142080, 143940, 153536, 177526, 191920, 230304, 266289, 287880, 307072, 355052, 383840, 443815, 460608, 532578, 575760, 614144, 710104, 767680, 887630, 921216, 1065156, 1151520, 1331445, 1420208, 1535360, 1775260, 1842432, 2130312, 2303040, 2662890, 2840416, 3070720, 3550520, 4260624, 4606080, 5325780, 5680832, 7101040, 8521248, 9212160, 10651560, 11361664, 14202080, 17042496, 21303120, 22723328, 28404160, 34084992, 42606240, 56808320, 68169984, 85212480, 113616640, 170424960, 340849920]

約数ペア:

[(1, 340849920), (2, 170424960), (3, 113616640), (4, 85212480), (5, 68169984), (6, 56808320), (8, 42606240), (10, 34084992), (12, 28404160), (15, 22723328), (16, 21303120), (20, 17042496), (24, 14202080), (30, 11361664), (32, 10651560), (37, 9212160), (40, 8521248), (48, 7101040), (60, 5680832), (64, 5325780), (74, 4606080), (80, 4260624), (96, 3550520), (111, 3070720), (120, 2840416), (128, 2662890), (148, 2303040), (160, 2130312), (185, 1842432), (192, 1775260), (222, 1535360), (240, 1420208), (256, 1331445), (296, 1151520), (320, 1065156), (370, 921216), (384, 887630), (444, 767680), (480, 710104), (555, 614144), (592, 575760), (640, 532578), (740, 460608), (768, 443815), (888, 383840), (960, 355052), (1110, 307072), (1184, 287880), (1280, 266289), (1480, 230304), (1776, 191920), (1920, 177526), (2220, 153536), (2368, 143940), (2399, 142080), (2960, 115152), (3552, 95960), (3840, 88763), (4440, 76768), (4736, 71970), (4798, 71040), (5920, 57576), (7104, 47980), (7197, 47360), (8880, 38384), (9472, 35985), (9596, 35520), (11840, 28788), (11995, 28416), (14208, 23990), (14394, 23680), (17760, 19192)]