26622180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 90015744

約数和(自身を除く): 63393564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 367, 372, 390, 403, 465, 468, 558, 585, 620, 734, 780, 806, 930, 1101, 1116, 1170, 1209, 1395, 1468, 1612, 1835, 1860, 2015, 2202, 2340, 2418, 2790, 3303, 3627, 3670, 4030, 4404, 4771, 4836, 5505, 5580, 6045, 6606, 7254, 7340, 8060, 9542, 11010, 11377, 12090, 13212, 14313, 14508, 16515, 18135, 19084, 22020, 22754, 23855, 24180, 28626, 33030, 34131, 36270, 42939, 45508, 47710, 56885, 57252, 66060, 68262, 71565, 72540, 85878, 95420, 102393, 113770, 136524, 143130, 147901, 170655, 171756, 204786, 214695, 227540, 286260, 295802, 341310, 409572, 429390, 443703, 511965, 591604, 682620, 739505, 858780, 887406, 1023930, 1331109, 1479010, 1774812, 2047860, 2218515, 2662218, 2958020, 4437030, 5324436, 6655545, 8874060, 13311090, 26622180]

約数ペア:

[(1, 26622180), (2, 13311090), (3, 8874060), (4, 6655545), (5, 5324436), (6, 4437030), (9, 2958020), (10, 2662218), (12, 2218515), (13, 2047860), (15, 1774812), (18, 1479010), (20, 1331109), (26, 1023930), (30, 887406), (31, 858780), (36, 739505), (39, 682620), (45, 591604), (52, 511965), (60, 443703), (62, 429390), (65, 409572), (78, 341310), (90, 295802), (93, 286260), (117, 227540), (124, 214695), (130, 204786), (155, 171756), (156, 170655), (180, 147901), (186, 143130), (195, 136524), (234, 113770), (260, 102393), (279, 95420), (310, 85878), (367, 72540), (372, 71565), (390, 68262), (403, 66060), (465, 57252), (468, 56885), (558, 47710), (585, 45508), (620, 42939), (734, 36270), (780, 34131), (806, 33030), (930, 28626), (1101, 24180), (1116, 23855), (1170, 22754), (1209, 22020), (1395, 19084), (1468, 18135), (1612, 16515), (1835, 14508), (1860, 14313), (2015, 13212), (2202, 12090), (2340, 11377), (2418, 11010), (2790, 9542), (3303, 8060), (3627, 7340), (3670, 7254), (4030, 6606), (4404, 6045), (4771, 5580), (4836, 5505)]