8842980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7788

約数の個数: 48

約数和(自身を含む): 26066880

約数和(自身を除く): 17223900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7757, 15514, 23271, 31028, 38785, 46542, 77570, 93084, 116355, 147383, 155140, 232710, 294766, 442149, 465420, 589532, 736915, 884298, 1473830, 1768596, 2210745, 2947660, 4421490, 8842980]

約数ペア:

[(1, 8842980), (2, 4421490), (3, 2947660), (4, 2210745), (5, 1768596), (6, 1473830), (10, 884298), (12, 736915), (15, 589532), (19, 465420), (20, 442149), (30, 294766), (38, 232710), (57, 155140), (60, 147383), (76, 116355), (95, 93084), (114, 77570), (190, 46542), (228, 38785), (285, 31028), (380, 23271), (570, 15514), (1140, 7757)]