1270973520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2243}}^1$

素因数の和:3049

約数の個数: 120

約数和(自身を含む): 4275681696

約数和(自身を除く): 3004708176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 787, 1574, 2243, 2361, 3148, 3935, 4486, 4722, 6296, 6729, 7083, 7870, 8972, 9444, 11215, 11805, 12592, 13458, 14166, 15740, 17944, 18888, 20187, 22430, 23610, 26916, 28332, 31480, 33645, 35415, 35888, 37776, 40374, 44860, 47220, 53832, 56664, 62960, 67290, 70830, 80748, 89720, 94440, 100935, 107664, 113328, 134580, 141660, 161496, 179440, 188880, 201870, 269160, 283320, 322992, 403740, 538320, 566640, 807480, 1614960, 1765241, 3530482, 5295723, 7060964, 8826205, 10591446, 14121928, 15887169, 17652410, 21182892, 26478615, 28243856, 31774338, 35304820, 42365784, 52957230, 63548676, 70609640, 79435845, 84731568, 105914460, 127097352, 141219280, 158871690, 211828920, 254194704, 317743380, 423657840, 635486760, 1270973520]

約数ペア:

[(1, 1270973520), (2, 635486760), (3, 423657840), (4, 317743380), (5, 254194704), (6, 211828920), (8, 158871690), (9, 141219280), (10, 127097352), (12, 105914460), (15, 84731568), (16, 79435845), (18, 70609640), (20, 63548676), (24, 52957230), (30, 42365784), (36, 35304820), (40, 31774338), (45, 28243856), (48, 26478615), (60, 21182892), (72, 17652410), (80, 15887169), (90, 14121928), (120, 10591446), (144, 8826205), (180, 7060964), (240, 5295723), (360, 3530482), (720, 1765241), (787, 1614960), (1574, 807480), (2243, 566640), (2361, 538320), (3148, 403740), (3935, 322992), (4486, 283320), (4722, 269160), (6296, 201870), (6729, 188880), (7083, 179440), (7870, 161496), (8972, 141660), (9444, 134580), (11215, 113328), (11805, 107664), (12592, 100935), (13458, 94440), (14166, 89720), (15740, 80748), (17944, 70830), (18888, 67290), (20187, 62960), (22430, 56664), (23610, 53832), (26916, 47220), (28332, 44860), (31480, 40374), (33645, 37776), (35415, 35888)]