13868820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1251

約数の個数: 120

約数和(自身を含む): 49762944

約数和(自身を除く): 35894124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1223, 1260, 1620, 1890, 2268, 2446, 2835, 3669, 3780, 4892, 5670, 6115, 7338, 8561, 11007, 11340, 12230, 14676, 17122, 18345, 22014, 24460, 25683, 33021, 34244, 36690, 42805, 44028, 51366, 55035, 66042, 73380, 77049, 85610, 99063, 102732, 110070, 128415, 132084, 154098, 165105, 171220, 198126, 220140, 231147, 256830, 308196, 330210, 385245, 396252, 462294, 495315, 513660, 660420, 693441, 770490, 924588, 990630, 1155735, 1386882, 1540980, 1981260, 2311470, 2773764, 3467205, 4622940, 6934410, 13868820]

約数ペア:

[(1, 13868820), (2, 6934410), (3, 4622940), (4, 3467205), (5, 2773764), (6, 2311470), (7, 1981260), (9, 1540980), (10, 1386882), (12, 1155735), (14, 990630), (15, 924588), (18, 770490), (20, 693441), (21, 660420), (27, 513660), (28, 495315), (30, 462294), (35, 396252), (36, 385245), (42, 330210), (45, 308196), (54, 256830), (60, 231147), (63, 220140), (70, 198126), (81, 171220), (84, 165105), (90, 154098), (105, 132084), (108, 128415), (126, 110070), (135, 102732), (140, 99063), (162, 85610), (180, 77049), (189, 73380), (210, 66042), (252, 55035), (270, 51366), (315, 44028), (324, 42805), (378, 36690), (405, 34244), (420, 33021), (540, 25683), (567, 24460), (630, 22014), (756, 18345), (810, 17122), (945, 14676), (1134, 12230), (1223, 11340), (1260, 11007), (1620, 8561), (1890, 7338), (2268, 6115), (2446, 5670), (2835, 4892), (3669, 3780)]