12881700

素因数分解:

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

素因数の和:403

約数の個数: 144

約数和(自身を含む): 44719360

約数和(自身を除く): 31837660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 367, 390, 450, 468, 540, 585, 650, 675, 702, 734, 780, 900, 975, 1101, 1170, 1300, 1350, 1404, 1468, 1755, 1835, 1950, 2202, 2340, 2700, 2925, 3303, 3510, 3670, 3900, 4404, 4771, 5505, 5850, 6606, 7020, 7340, 8775, 9175, 9542, 9909, 11010, 11700, 13212, 14313, 16515, 17550, 18350, 19084, 19818, 22020, 23855, 27525, 28626, 33030, 35100, 36700, 39636, 42939, 47710, 49545, 55050, 57252, 66060, 71565, 82575, 85878, 95420, 99090, 110100, 119275, 128817, 143130, 165150, 171756, 198180, 214695, 238550, 247725, 257634, 286260, 330300, 357825, 429390, 477100, 495450, 515268, 644085, 715650, 858780, 990900, 1073475, 1288170, 1431300, 2146950, 2576340, 3220425, 4293900, 6440850, 12881700]

約数ペア:

[(1, 12881700), (2, 6440850), (3, 4293900), (4, 3220425), (5, 2576340), (6, 2146950), (9, 1431300), (10, 1288170), (12, 1073475), (13, 990900), (15, 858780), (18, 715650), (20, 644085), (25, 515268), (26, 495450), (27, 477100), (30, 429390), (36, 357825), (39, 330300), (45, 286260), (50, 257634), (52, 247725), (54, 238550), (60, 214695), (65, 198180), (75, 171756), (78, 165150), (90, 143130), (100, 128817), (108, 119275), (117, 110100), (130, 99090), (135, 95420), (150, 85878), (156, 82575), (180, 71565), (195, 66060), (225, 57252), (234, 55050), (260, 49545), (270, 47710), (300, 42939), (325, 39636), (351, 36700), (367, 35100), (390, 33030), (450, 28626), (468, 27525), (540, 23855), (585, 22020), (650, 19818), (675, 19084), (702, 18350), (734, 17550), (780, 16515), (900, 14313), (975, 13212), (1101, 11700), (1170, 11010), (1300, 9909), (1350, 9542), (1404, 9175), (1468, 8775), (1755, 7340), (1835, 7020), (1950, 6606), (2202, 5850), (2340, 5505), (2700, 4771), (2925, 4404), (3303, 3900), (3510, 3670)]