2040306060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{16661}}^1$

素因数の和:16843

約数の個数: 96

約数和(自身を含む): 6191865792

約数和(自身を除く): 4151559732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1884, 2041, 2355, 3140, 4082, 4710, 6123, 8164, 9420, 10205, 12246, 16661, 20410, 24492, 30615, 33322, 40820, 49983, 61230, 66644, 83305, 99966, 122460, 166610, 199932, 216593, 249915, 333220, 433186, 499830, 649779, 866372, 999660, 1082965, 1299558, 2165930, 2599116, 2615777, 3248895, 4331860, 5231554, 6497790, 7847331, 10463108, 12995580, 13078885, 15694662, 26157770, 31389324, 34005101, 39236655, 52315540, 68010202, 78473310, 102015303, 136020404, 156946620, 170025505, 204030606, 340051010, 408061212, 510076515, 680102020, 1020153030, 2040306060]

約数ペア:

[(1, 2040306060), (2, 1020153030), (3, 680102020), (4, 510076515), (5, 408061212), (6, 340051010), (10, 204030606), (12, 170025505), (13, 156946620), (15, 136020404), (20, 102015303), (26, 78473310), (30, 68010202), (39, 52315540), (52, 39236655), (60, 34005101), (65, 31389324), (78, 26157770), (130, 15694662), (156, 13078885), (157, 12995580), (195, 10463108), (260, 7847331), (314, 6497790), (390, 5231554), (471, 4331860), (628, 3248895), (780, 2615777), (785, 2599116), (942, 2165930), (1570, 1299558), (1884, 1082965), (2041, 999660), (2355, 866372), (3140, 649779), (4082, 499830), (4710, 433186), (6123, 333220), (8164, 249915), (9420, 216593), (10205, 199932), (12246, 166610), (16661, 122460), (20410, 99966), (24492, 83305), (30615, 66644), (33322, 61230), (40820, 49983)]