7210260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 22427496

約数和(自身を除く): 15217236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 977, 1230, 1476, 1845, 1954, 2460, 2931, 3690, 3908, 4885, 5862, 7380, 8793, 9770, 11724, 14655, 17586, 19540, 29310, 35172, 40057, 43965, 58620, 80114, 87930, 120171, 160228, 175860, 200285, 240342, 360513, 400570, 480684, 600855, 721026, 801140, 1201710, 1442052, 1802565, 2403420, 3605130, 7210260]

約数ペア:

[(1, 7210260), (2, 3605130), (3, 2403420), (4, 1802565), (5, 1442052), (6, 1201710), (9, 801140), (10, 721026), (12, 600855), (15, 480684), (18, 400570), (20, 360513), (30, 240342), (36, 200285), (41, 175860), (45, 160228), (60, 120171), (82, 87930), (90, 80114), (123, 58620), (164, 43965), (180, 40057), (205, 35172), (246, 29310), (369, 19540), (410, 17586), (492, 14655), (615, 11724), (738, 9770), (820, 8793), (977, 7380), (1230, 5862), (1476, 4885), (1845, 3908), (1954, 3690), (2460, 2931)]