12125880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 30331080

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, 2340, 2591, 4680, 5182, 7773, 10364, 12955, 15546, 20728, 23319, 25910, 31092, 33683, 38865, 46638, 51820, 62184, 67366, 77730, 93276, 101049, 103640, 116595, 134732, 155460, 168415, 186552, 202098, 233190, 269464, 303147, 310920, 336830, 404196, 466380, 505245, 606294, 673660, 808392, 932760, 1010490, 1212588, 1347320, 1515735, 2020980, 2425176, 3031470, 4041960, 6062940, 12125880]

約数ペア:

[(1, 12125880), (2, 6062940), (3, 4041960), (4, 3031470), (5, 2425176), (6, 2020980), (8, 1515735), (9, 1347320), (10, 1212588), (12, 1010490), (13, 932760), (15, 808392), (18, 673660), (20, 606294), (24, 505245), (26, 466380), (30, 404196), (36, 336830), (39, 310920), (40, 303147), (45, 269464), (52, 233190), (60, 202098), (65, 186552), (72, 168415), (78, 155460), (90, 134732), (104, 116595), (117, 103640), (120, 101049), (130, 93276), (156, 77730), (180, 67366), (195, 62184), (234, 51820), (260, 46638), (312, 38865), (360, 33683), (390, 31092), (468, 25910), (520, 23319), (585, 20728), (780, 15546), (936, 12955), (1170, 10364), (1560, 7773), (2340, 5182), (2591, 4680)]