1346940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 4673760

約数和(自身を除く): 3326820

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, 1069, 1260, 2138, 3207, 4276, 5345, 6414, 7483, 9621, 10690, 12828, 14966, 16035, 19242, 21380, 22449, 29932, 32070, 37415, 38484, 44898, 48105, 64140, 67347, 74830, 89796, 96210, 112245, 134694, 149660, 192420, 224490, 269388, 336735, 448980, 673470, 1346940]

約数ペア:

[(1, 1346940), (2, 673470), (3, 448980), (4, 336735), (5, 269388), (6, 224490), (7, 192420), (9, 149660), (10, 134694), (12, 112245), (14, 96210), (15, 89796), (18, 74830), (20, 67347), (21, 64140), (28, 48105), (30, 44898), (35, 38484), (36, 37415), (42, 32070), (45, 29932), (60, 22449), (63, 21380), (70, 19242), (84, 16035), (90, 14966), (105, 12828), (126, 10690), (140, 9621), (180, 7483), (210, 6414), (252, 5345), (315, 4276), (420, 3207), (630, 2138), (1069, 1260)]