13025880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1723}}^1$

素因数の和:1750

約数の個数: 128

約数和(自身を含む): 49651200

約数和(自身を除く): 36625320

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, 1723, 1890, 2520, 3446, 3780, 5169, 6892, 7560, 8615, 10338, 12061, 13784, 15507, 17230, 20676, 24122, 25845, 31014, 34460, 36183, 41352, 46521, 48244, 51690, 60305, 62028, 68920, 72366, 77535, 93042, 96488, 103380, 108549, 120610, 124056, 144732, 155070, 180915, 186084, 206760, 217098, 232605, 241220, 289464, 310140, 325647, 361830, 372168, 434196, 465210, 482440, 542745, 620280, 651294, 723660, 868392, 930420, 1085490, 1302588, 1447320, 1628235, 1860840, 2170980, 2605176, 3256470, 4341960, 6512940, 13025880]

約数ペア:

[(1, 13025880), (2, 6512940), (3, 4341960), (4, 3256470), (5, 2605176), (6, 2170980), (7, 1860840), (8, 1628235), (9, 1447320), (10, 1302588), (12, 1085490), (14, 930420), (15, 868392), (18, 723660), (20, 651294), (21, 620280), (24, 542745), (27, 482440), (28, 465210), (30, 434196), (35, 372168), (36, 361830), (40, 325647), (42, 310140), (45, 289464), (54, 241220), (56, 232605), (60, 217098), (63, 206760), (70, 186084), (72, 180915), (84, 155070), (90, 144732), (105, 124056), (108, 120610), (120, 108549), (126, 103380), (135, 96488), (140, 93042), (168, 77535), (180, 72366), (189, 68920), (210, 62028), (216, 60305), (252, 51690), (270, 48244), (280, 46521), (315, 41352), (360, 36183), (378, 34460), (420, 31014), (504, 25845), (540, 24122), (630, 20676), (756, 17230), (840, 15507), (945, 13784), (1080, 12061), (1260, 10338), (1512, 8615), (1723, 7560), (1890, 6892), (2520, 5169), (3446, 3780)]