13905780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 45045504

約数和(自身を除く): 31139724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 293, 339, 420, 452, 565, 586, 678, 791, 879, 1130, 1172, 1356, 1465, 1582, 1695, 1758, 2051, 2260, 2373, 2930, 3164, 3390, 3516, 3955, 4102, 4395, 4746, 5860, 6153, 6780, 7910, 8204, 8790, 9492, 10255, 11865, 12306, 15820, 17580, 20510, 23730, 24612, 30765, 33109, 41020, 47460, 61530, 66218, 99327, 123060, 132436, 165545, 198654, 231763, 331090, 397308, 463526, 496635, 662180, 695289, 927052, 993270, 1158815, 1390578, 1986540, 2317630, 2781156, 3476445, 4635260, 6952890, 13905780]

約数ペア:

[(1, 13905780), (2, 6952890), (3, 4635260), (4, 3476445), (5, 2781156), (6, 2317630), (7, 1986540), (10, 1390578), (12, 1158815), (14, 993270), (15, 927052), (20, 695289), (21, 662180), (28, 496635), (30, 463526), (35, 397308), (42, 331090), (60, 231763), (70, 198654), (84, 165545), (105, 132436), (113, 123060), (140, 99327), (210, 66218), (226, 61530), (293, 47460), (339, 41020), (420, 33109), (452, 30765), (565, 24612), (586, 23730), (678, 20510), (791, 17580), (879, 15820), (1130, 12306), (1172, 11865), (1356, 10255), (1465, 9492), (1582, 8790), (1695, 8204), (1758, 7910), (2051, 6780), (2260, 6153), (2373, 5860), (2930, 4746), (3164, 4395), (3390, 4102), (3516, 3955)]