13471360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 38384640

約数和(自身を除く): 24913280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 97, 112, 124, 128, 140, 155, 160, 194, 217, 224, 248, 280, 310, 320, 388, 434, 448, 485, 496, 560, 620, 640, 679, 776, 868, 896, 970, 992, 1085, 1120, 1240, 1358, 1552, 1736, 1940, 1984, 2170, 2240, 2480, 2716, 3007, 3104, 3395, 3472, 3880, 3968, 4340, 4480, 4960, 5432, 6014, 6208, 6790, 6944, 7760, 8680, 9920, 10864, 12028, 12416, 13580, 13888, 15035, 15520, 17360, 19840, 21049, 21728, 24056, 27160, 27776, 30070, 31040, 34720, 42098, 43456, 48112, 54320, 60140, 62080, 69440, 84196, 86912, 96224, 105245, 108640, 120280, 138880, 168392, 192448, 210490, 217280, 240560, 336784, 384896, 420980, 434560, 481120, 673568, 841960, 962240, 1347136, 1683920, 1924480, 2694272, 3367840, 6735680, 13471360]

約数ペア:

[(1, 13471360), (2, 6735680), (4, 3367840), (5, 2694272), (7, 1924480), (8, 1683920), (10, 1347136), (14, 962240), (16, 841960), (20, 673568), (28, 481120), (31, 434560), (32, 420980), (35, 384896), (40, 336784), (56, 240560), (62, 217280), (64, 210490), (70, 192448), (80, 168392), (97, 138880), (112, 120280), (124, 108640), (128, 105245), (140, 96224), (155, 86912), (160, 84196), (194, 69440), (217, 62080), (224, 60140), (248, 54320), (280, 48112), (310, 43456), (320, 42098), (388, 34720), (434, 31040), (448, 30070), (485, 27776), (496, 27160), (560, 24056), (620, 21728), (640, 21049), (679, 19840), (776, 17360), (868, 15520), (896, 15035), (970, 13888), (992, 13580), (1085, 12416), (1120, 12028), (1240, 10864), (1358, 9920), (1552, 8680), (1736, 7760), (1940, 6944), (1984, 6790), (2170, 6208), (2240, 6014), (2480, 5432), (2716, 4960), (3007, 4480), (3104, 4340), (3395, 3968), (3472, 3880)]