6720297320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{664061}}^1$

素因数の和:664106

約数の個数: 64

約数和(自身を含む): 17212487040

約数和(自身を除く): 10492189720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 664061, 1328122, 2656244, 3320305, 5312488, 6640610, 7304671, 13281220, 14609342, 15273403, 26562440, 29218684, 30546806, 36523355, 58437368, 61093612, 73046710, 76367015, 122187224, 146093420, 152734030, 168007433, 292186840, 305468060, 336014866, 610936120, 672029732, 840037165, 1344059464, 1680074330, 3360148660, 6720297320]

約数ペア:

[(1, 6720297320), (2, 3360148660), (4, 1680074330), (5, 1344059464), (8, 840037165), (10, 672029732), (11, 610936120), (20, 336014866), (22, 305468060), (23, 292186840), (40, 168007433), (44, 152734030), (46, 146093420), (55, 122187224), (88, 76367015), (92, 73046710), (110, 61093612), (115, 58437368), (184, 36523355), (220, 30546806), (230, 29218684), (253, 26562440), (440, 15273403), (460, 14609342), (506, 13281220), (920, 7304671), (1012, 6640610), (1265, 5312488), (2024, 3320305), (2530, 2656244), (5060, 1328122), (10120, 664061)]