3929940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3119}}^1$

素因数の和:3141

約数の個数: 72

約数和(自身を含む): 13628160

約数和(自身を除く): 9698220

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, 3119, 6238, 9357, 12476, 15595, 18714, 21833, 28071, 31190, 37428, 43666, 46785, 56142, 62380, 65499, 87332, 93570, 109165, 112284, 130998, 140355, 187140, 196497, 218330, 261996, 280710, 327495, 392994, 436660, 561420, 654990, 785988, 982485, 1309980, 1964970, 3929940]

約数ペア:

[(1, 3929940), (2, 1964970), (3, 1309980), (4, 982485), (5, 785988), (6, 654990), (7, 561420), (9, 436660), (10, 392994), (12, 327495), (14, 280710), (15, 261996), (18, 218330), (20, 196497), (21, 187140), (28, 140355), (30, 130998), (35, 112284), (36, 109165), (42, 93570), (45, 87332), (60, 65499), (63, 62380), (70, 56142), (84, 46785), (90, 43666), (105, 37428), (126, 31190), (140, 28071), (180, 21833), (210, 18714), (252, 15595), (315, 12476), (420, 9357), (630, 6238), (1260, 3119)]