1672297280

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:976

約数の個数: 112

約数和(自身を含む): 4086270720

約数和(自身を除く): 2413973440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 83, 158, 160, 166, 316, 320, 332, 395, 415, 632, 664, 790, 797, 830, 1264, 1328, 1580, 1594, 1660, 2528, 2656, 3160, 3188, 3320, 3985, 5056, 5312, 6320, 6376, 6557, 6640, 7970, 12640, 12752, 13114, 13280, 15940, 25280, 25504, 26228, 26560, 31880, 32785, 51008, 52456, 62963, 63760, 65570, 66151, 104912, 125926, 127520, 131140, 132302, 209824, 251852, 255040, 262280, 264604, 314815, 330755, 419648, 503704, 524560, 529208, 629630, 661510, 1007408, 1049120, 1058416, 1259260, 1323020, 2014816, 2098240, 2116832, 2518520, 2646040, 4029632, 4233664, 5037040, 5225929, 5292080, 10074080, 10451858, 10584160, 20148160, 20903716, 21168320, 26129645, 41807432, 52259290, 83614864, 104518580, 167229728, 209037160, 334459456, 418074320, 836148640, 1672297280]

約数ペア:

[(1, 1672297280), (2, 836148640), (4, 418074320), (5, 334459456), (8, 209037160), (10, 167229728), (16, 104518580), (20, 83614864), (32, 52259290), (40, 41807432), (64, 26129645), (79, 21168320), (80, 20903716), (83, 20148160), (158, 10584160), (160, 10451858), (166, 10074080), (316, 5292080), (320, 5225929), (332, 5037040), (395, 4233664), (415, 4029632), (632, 2646040), (664, 2518520), (790, 2116832), (797, 2098240), (830, 2014816), (1264, 1323020), (1328, 1259260), (1580, 1058416), (1594, 1049120), (1660, 1007408), (2528, 661510), (2656, 629630), (3160, 529208), (3188, 524560), (3320, 503704), (3985, 419648), (5056, 330755), (5312, 314815), (6320, 264604), (6376, 262280), (6557, 255040), (6640, 251852), (7970, 209824), (12640, 132302), (12752, 131140), (13114, 127520), (13280, 125926), (15940, 104912), (25280, 66151), (25504, 65570), (26228, 63760), (26560, 62963), (31880, 52456), (32785, 51008)]