3283980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1117}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 10705968

約数和(自身を除く): 7421988

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, 1117, 1470, 2234, 2940, 3351, 4468, 5585, 6702, 7819, 11170, 13404, 15638, 16755, 22340, 23457, 31276, 33510, 39095, 46914, 54733, 67020, 78190, 93828, 109466, 117285, 156380, 164199, 218932, 234570, 273665, 328398, 469140, 547330, 656796, 820995, 1094660, 1641990, 3283980]

約数ペア:

[(1, 3283980), (2, 1641990), (3, 1094660), (4, 820995), (5, 656796), (6, 547330), (7, 469140), (10, 328398), (12, 273665), (14, 234570), (15, 218932), (20, 164199), (21, 156380), (28, 117285), (30, 109466), (35, 93828), (42, 78190), (49, 67020), (60, 54733), (70, 46914), (84, 39095), (98, 33510), (105, 31276), (140, 23457), (147, 22340), (196, 16755), (210, 15638), (245, 13404), (294, 11170), (420, 7819), (490, 6702), (588, 5585), (735, 4468), (980, 3351), (1117, 2940), (1470, 2234)]