12422480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3169}}^1$

素因数の和:3196

約数の個数: 60

約数和(自身を含む): 33608340

約数和(自身を除く): 21185860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3169, 3920, 6338, 12676, 15845, 22183, 25352, 31690, 44366, 50704, 63380, 88732, 110915, 126760, 155281, 177464, 221830, 253520, 310562, 354928, 443660, 621124, 776405, 887320, 1242248, 1552810, 1774640, 2484496, 3105620, 6211240, 12422480]

約数ペア:

[(1, 12422480), (2, 6211240), (4, 3105620), (5, 2484496), (7, 1774640), (8, 1552810), (10, 1242248), (14, 887320), (16, 776405), (20, 621124), (28, 443660), (35, 354928), (40, 310562), (49, 253520), (56, 221830), (70, 177464), (80, 155281), (98, 126760), (112, 110915), (140, 88732), (196, 63380), (245, 50704), (280, 44366), (392, 31690), (490, 25352), (560, 22183), (784, 15845), (980, 12676), (1960, 6338), (3169, 3920)]