7810920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1699

約数の個数: 96

約数和(自身を含む): 27354600

約数和(自身を除く): 19543680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1669, 2340, 3338, 4680, 5007, 6676, 8345, 10014, 13352, 15021, 16690, 20028, 21697, 25035, 30042, 33380, 40056, 43394, 50070, 60084, 65091, 66760, 75105, 86788, 100140, 108485, 120168, 130182, 150210, 173576, 195273, 200280, 216970, 260364, 300420, 325455, 390546, 433940, 520728, 600840, 650910, 781092, 867880, 976365, 1301820, 1562184, 1952730, 2603640, 3905460, 7810920]

約数ペア:

[(1, 7810920), (2, 3905460), (3, 2603640), (4, 1952730), (5, 1562184), (6, 1301820), (8, 976365), (9, 867880), (10, 781092), (12, 650910), (13, 600840), (15, 520728), (18, 433940), (20, 390546), (24, 325455), (26, 300420), (30, 260364), (36, 216970), (39, 200280), (40, 195273), (45, 173576), (52, 150210), (60, 130182), (65, 120168), (72, 108485), (78, 100140), (90, 86788), (104, 75105), (117, 66760), (120, 65091), (130, 60084), (156, 50070), (180, 43394), (195, 40056), (234, 33380), (260, 30042), (312, 25035), (360, 21697), (390, 20028), (468, 16690), (520, 15021), (585, 13352), (780, 10014), (936, 8345), (1170, 6676), (1560, 5007), (1669, 4680), (2340, 3338)]