1269652800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20385

約数の個数: 168

約数和(自身を含む): 4486164256

約数和(自身を除く): 3216511456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 10400, 12480, 15600, 20347, 20800, 31200, 40694, 61041, 62400, 81388, 101735, 122082, 162776, 203470, 244164, 264511, 305205, 325552, 406940, 488328, 508675, 529022, 610410, 651104, 793533, 813880, 976656, 1017350, 1058044, 1220820, 1302208, 1322555, 1526025, 1587066, 1627760, 1953312, 2034700, 2116088, 2441640, 2645110, 3052050, 3174132, 3255520, 3906624, 3967665, 4069400, 4232176, 4883280, 5290220, 6104100, 6348264, 6511040, 6612775, 7935330, 8138800, 8464352, 9766560, 10580440, 12208200, 12696528, 13225550, 15870660, 16277600, 16928704, 19533120, 19838325, 21160880, 24416400, 25393056, 26451100, 31741320, 32555200, 39676650, 42321760, 48832800, 50786112, 52902200, 63482640, 79353300, 84643520, 97665600, 105804400, 126965280, 158706600, 211608800, 253930560, 317413200, 423217600, 634826400, 1269652800]

約数ペア:

[(1, 1269652800), (2, 634826400), (3, 423217600), (4, 317413200), (5, 253930560), (6, 211608800), (8, 158706600), (10, 126965280), (12, 105804400), (13, 97665600), (15, 84643520), (16, 79353300), (20, 63482640), (24, 52902200), (25, 50786112), (26, 48832800), (30, 42321760), (32, 39676650), (39, 32555200), (40, 31741320), (48, 26451100), (50, 25393056), (52, 24416400), (60, 21160880), (64, 19838325), (65, 19533120), (75, 16928704), (78, 16277600), (80, 15870660), (96, 13225550), (100, 12696528), (104, 12208200), (120, 10580440), (130, 9766560), (150, 8464352), (156, 8138800), (160, 7935330), (192, 6612775), (195, 6511040), (200, 6348264), (208, 6104100), (240, 5290220), (260, 4883280), (300, 4232176), (312, 4069400), (320, 3967665), (325, 3906624), (390, 3255520), (400, 3174132), (416, 3052050), (480, 2645110), (520, 2441640), (600, 2116088), (624, 2034700), (650, 1953312), (780, 1627760), (800, 1587066), (832, 1526025), (960, 1322555), (975, 1302208), (1040, 1220820), (1200, 1058044), (1248, 1017350), (1300, 976656), (1560, 813880), (1600, 793533), (1950, 651104), (2080, 610410), (2400, 529022), (2496, 508675), (2600, 488328), (3120, 406940), (3900, 325552), (4160, 305205), (4800, 264511), (5200, 244164), (6240, 203470), (7800, 162776), (10400, 122082), (12480, 101735), (15600, 81388), (20347, 62400), (20800, 61041), (31200, 40694)]