13820940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1567}}^1$

素因数の和:1596

約数の個数: 108

約数和(自身を含む): 48799296

約数和(自身を除く): 34978356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1567, 1764, 2205, 2940, 3134, 4410, 4701, 6268, 7835, 8820, 9402, 10969, 14103, 15670, 18804, 21938, 23505, 28206, 31340, 32907, 43876, 47010, 54845, 56412, 65814, 70515, 76783, 94020, 98721, 109690, 131628, 141030, 153566, 164535, 197442, 219380, 230349, 282060, 307132, 329070, 383915, 394884, 460698, 493605, 658140, 691047, 767830, 921396, 987210, 1151745, 1382094, 1535660, 1974420, 2303490, 2764188, 3455235, 4606980, 6910470, 13820940]

約数ペア:

[(1, 13820940), (2, 6910470), (3, 4606980), (4, 3455235), (5, 2764188), (6, 2303490), (7, 1974420), (9, 1535660), (10, 1382094), (12, 1151745), (14, 987210), (15, 921396), (18, 767830), (20, 691047), (21, 658140), (28, 493605), (30, 460698), (35, 394884), (36, 383915), (42, 329070), (45, 307132), (49, 282060), (60, 230349), (63, 219380), (70, 197442), (84, 164535), (90, 153566), (98, 141030), (105, 131628), (126, 109690), (140, 98721), (147, 94020), (180, 76783), (196, 70515), (210, 65814), (245, 56412), (252, 54845), (294, 47010), (315, 43876), (420, 32907), (441, 31340), (490, 28206), (588, 23505), (630, 21938), (735, 18804), (882, 15670), (980, 14103), (1260, 10969), (1470, 9402), (1567, 8820), (1764, 7835), (2205, 6268), (2940, 4701), (3134, 4410)]