19603080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2593}}^1$

素因数の和:2620

約数の個数: 128

約数和(自身を含む): 74707200

約数和(自身を除く): 55104120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 2593, 3780, 5186, 7560, 7779, 10372, 12965, 15558, 18151, 20744, 23337, 25930, 31116, 36302, 38895, 46674, 51860, 54453, 62232, 70011, 72604, 77790, 90755, 93348, 103720, 108906, 116685, 140022, 145208, 155580, 163359, 181510, 186696, 217812, 233370, 272265, 280044, 311160, 326718, 350055, 363020, 435624, 466740, 490077, 544530, 560088, 653436, 700110, 726040, 816795, 933480, 980154, 1089060, 1306872, 1400220, 1633590, 1960308, 2178120, 2450385, 2800440, 3267180, 3920616, 4900770, 6534360, 9801540, 19603080]

約数ペア:

[(1, 19603080), (2, 9801540), (3, 6534360), (4, 4900770), (5, 3920616), (6, 3267180), (7, 2800440), (8, 2450385), (9, 2178120), (10, 1960308), (12, 1633590), (14, 1400220), (15, 1306872), (18, 1089060), (20, 980154), (21, 933480), (24, 816795), (27, 726040), (28, 700110), (30, 653436), (35, 560088), (36, 544530), (40, 490077), (42, 466740), (45, 435624), (54, 363020), (56, 350055), (60, 326718), (63, 311160), (70, 280044), (72, 272265), (84, 233370), (90, 217812), (105, 186696), (108, 181510), (120, 163359), (126, 155580), (135, 145208), (140, 140022), (168, 116685), (180, 108906), (189, 103720), (210, 93348), (216, 90755), (252, 77790), (270, 72604), (280, 70011), (315, 62232), (360, 54453), (378, 51860), (420, 46674), (504, 38895), (540, 36302), (630, 31116), (756, 25930), (840, 23337), (945, 20744), (1080, 18151), (1260, 15558), (1512, 12965), (1890, 10372), (2520, 7779), (2593, 7560), (3780, 5186)]