14938280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 39674880

約数和(自身を除く): 24736600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1721, 1736, 2170, 3442, 4340, 6884, 8605, 8680, 12047, 13768, 17210, 24094, 34420, 48188, 53351, 60235, 68840, 96376, 106702, 120470, 213404, 240940, 266755, 373457, 426808, 481880, 533510, 746914, 1067020, 1493828, 1867285, 2134040, 2987656, 3734570, 7469140, 14938280]

約数ペア:

[(1, 14938280), (2, 7469140), (4, 3734570), (5, 2987656), (7, 2134040), (8, 1867285), (10, 1493828), (14, 1067020), (20, 746914), (28, 533510), (31, 481880), (35, 426808), (40, 373457), (56, 266755), (62, 240940), (70, 213404), (124, 120470), (140, 106702), (155, 96376), (217, 68840), (248, 60235), (280, 53351), (310, 48188), (434, 34420), (620, 24094), (868, 17210), (1085, 13768), (1240, 12047), (1721, 8680), (1736, 8605), (2170, 6884), (3442, 4340)]