6706980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5323}}^1$

素因数の和:5345

約数の個数: 72

約数和(自身を含む): 23255232

約数和(自身を除く): 16548252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5323, 10646, 15969, 21292, 26615, 31938, 37261, 47907, 53230, 63876, 74522, 79845, 95814, 106460, 111783, 149044, 159690, 186305, 191628, 223566, 239535, 319380, 335349, 372610, 447132, 479070, 558915, 670698, 745220, 958140, 1117830, 1341396, 1676745, 2235660, 3353490, 6706980]

約数ペア:

[(1, 6706980), (2, 3353490), (3, 2235660), (4, 1676745), (5, 1341396), (6, 1117830), (7, 958140), (9, 745220), (10, 670698), (12, 558915), (14, 479070), (15, 447132), (18, 372610), (20, 335349), (21, 319380), (28, 239535), (30, 223566), (35, 191628), (36, 186305), (42, 159690), (45, 149044), (60, 111783), (63, 106460), (70, 95814), (84, 79845), (90, 74522), (105, 63876), (126, 53230), (140, 47907), (180, 37261), (210, 31938), (252, 26615), (315, 21292), (420, 15969), (630, 10646), (1260, 5323)]