120593720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7481}}^1$

素因数の和:7536

約数の個数: 64

約数和(自身を含む): 301674240

約数和(自身を除く): 181080520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 7481, 8060, 14962, 16120, 29924, 37405, 59848, 74810, 97253, 149620, 194506, 231911, 299240, 389012, 463822, 486265, 778024, 927644, 972530, 1159555, 1855288, 1945060, 2319110, 3014843, 3890120, 4638220, 6029686, 9276440, 12059372, 15074215, 24118744, 30148430, 60296860, 120593720]

約数ペア:

[(1, 120593720), (2, 60296860), (4, 30148430), (5, 24118744), (8, 15074215), (10, 12059372), (13, 9276440), (20, 6029686), (26, 4638220), (31, 3890120), (40, 3014843), (52, 2319110), (62, 1945060), (65, 1855288), (104, 1159555), (124, 972530), (130, 927644), (155, 778024), (248, 486265), (260, 463822), (310, 389012), (403, 299240), (520, 231911), (620, 194506), (806, 149620), (1240, 97253), (1612, 74810), (2015, 59848), (3224, 37405), (4030, 29924), (7481, 16120), (8060, 14962)]