1551116960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 3778306560

約数和(自身を除く): 2227189600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 479, 547, 592, 740, 958, 1094, 1184, 1480, 1916, 2188, 2395, 2735, 2960, 3832, 4376, 4790, 5470, 5920, 7664, 8752, 9580, 10940, 15328, 17504, 17723, 19160, 20239, 21880, 35446, 38320, 40478, 43760, 70892, 76640, 80956, 87520, 88615, 101195, 141784, 161912, 177230, 202390, 262013, 283568, 323824, 354460, 404780, 524026, 567136, 647648, 708920, 809560, 1048052, 1310065, 1417840, 1619120, 2096104, 2620130, 2835680, 3238240, 4192208, 5240260, 8384416, 9694481, 10480520, 19388962, 20961040, 38777924, 41922080, 48472405, 77555848, 96944810, 155111696, 193889620, 310223392, 387779240, 775558480, 1551116960]

約数ペア:

[(1, 1551116960), (2, 775558480), (4, 387779240), (5, 310223392), (8, 193889620), (10, 155111696), (16, 96944810), (20, 77555848), (32, 48472405), (37, 41922080), (40, 38777924), (74, 20961040), (80, 19388962), (148, 10480520), (160, 9694481), (185, 8384416), (296, 5240260), (370, 4192208), (479, 3238240), (547, 2835680), (592, 2620130), (740, 2096104), (958, 1619120), (1094, 1417840), (1184, 1310065), (1480, 1048052), (1916, 809560), (2188, 708920), (2395, 647648), (2735, 567136), (2960, 524026), (3832, 404780), (4376, 354460), (4790, 323824), (5470, 283568), (5920, 262013), (7664, 202390), (8752, 177230), (9580, 161912), (10940, 141784), (15328, 101195), (17504, 88615), (17723, 87520), (19160, 80956), (20239, 76640), (21880, 70892), (35446, 43760), (38320, 40478)]