2599920120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{17891}}^1$

素因数の和:18085

約数の個数: 128

約数和(自身を含む): 8966039040

約数和(自身を除く): 6366118920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1730, 2076, 2422, 2595, 3460, 3633, 4152, 4844, 5190, 6055, 6920, 7266, 9688, 10380, 12110, 14532, 17891, 18165, 20760, 24220, 29064, 35782, 36330, 48440, 53673, 71564, 72660, 89455, 107346, 125237, 143128, 145320, 178910, 214692, 250474, 268365, 357820, 375711, 429384, 500948, 536730, 626185, 715640, 751422, 1001896, 1073460, 1252370, 1502844, 1878555, 2146920, 2504740, 3005688, 3095143, 3757110, 5009480, 6190286, 7514220, 9285429, 12380572, 15028440, 15475715, 18570858, 21666001, 24761144, 30951430, 37141716, 43332002, 46427145, 61902860, 64998003, 74283432, 86664004, 92854290, 108330005, 123805720, 129996006, 173328008, 185708580, 216660010, 259992012, 324990015, 371417160, 433320020, 519984024, 649980030, 866640040, 1299960060, 2599920120]

約数ペア:

[(1, 2599920120), (2, 1299960060), (3, 866640040), (4, 649980030), (5, 519984024), (6, 433320020), (7, 371417160), (8, 324990015), (10, 259992012), (12, 216660010), (14, 185708580), (15, 173328008), (20, 129996006), (21, 123805720), (24, 108330005), (28, 92854290), (30, 86664004), (35, 74283432), (40, 64998003), (42, 61902860), (56, 46427145), (60, 43332002), (70, 37141716), (84, 30951430), (105, 24761144), (120, 21666001), (140, 18570858), (168, 15475715), (173, 15028440), (210, 12380572), (280, 9285429), (346, 7514220), (420, 6190286), (519, 5009480), (692, 3757110), (840, 3095143), (865, 3005688), (1038, 2504740), (1211, 2146920), (1384, 1878555), (1730, 1502844), (2076, 1252370), (2422, 1073460), (2595, 1001896), (3460, 751422), (3633, 715640), (4152, 626185), (4844, 536730), (5190, 500948), (6055, 429384), (6920, 375711), (7266, 357820), (9688, 268365), (10380, 250474), (12110, 214692), (14532, 178910), (17891, 145320), (18165, 143128), (20760, 125237), (24220, 107346), (29064, 89455), (35782, 72660), (36330, 71564), (48440, 53673)]