3142860

素因数分解:

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

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 10246320

約数和(自身を除く): 7103460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1069, 1470, 2138, 2940, 3207, 4276, 5345, 6414, 7483, 10690, 12828, 14966, 16035, 21380, 22449, 29932, 32070, 37415, 44898, 52381, 64140, 74830, 89796, 104762, 112245, 149660, 157143, 209524, 224490, 261905, 314286, 448980, 523810, 628572, 785715, 1047620, 1571430, 3142860]

約数ペア:

[(1, 3142860), (2, 1571430), (3, 1047620), (4, 785715), (5, 628572), (6, 523810), (7, 448980), (10, 314286), (12, 261905), (14, 224490), (15, 209524), (20, 157143), (21, 149660), (28, 112245), (30, 104762), (35, 89796), (42, 74830), (49, 64140), (60, 52381), (70, 44898), (84, 37415), (98, 32070), (105, 29932), (140, 22449), (147, 21380), (196, 16035), (210, 14966), (245, 12828), (294, 10690), (420, 7483), (490, 6414), (588, 5345), (735, 4276), (980, 3207), (1069, 2940), (1470, 2138)]