16159967820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12457}}^1\times {\mathrm{7207}}^1$

素因数の和:19679

約数の個数: 72

約数和(自身を含む): 49029306144

約数和(自身を除く): 32869338324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7207, 12457, 14414, 21621, 24914, 28828, 36035, 37371, 43242, 49828, 62285, 64863, 72070, 74742, 86484, 108105, 112113, 124570, 129726, 144140, 149484, 186855, 216210, 224226, 249140, 259452, 324315, 373710, 432420, 448452, 560565, 648630, 747420, 1121130, 1297260, 2242260, 89777599, 179555198, 269332797, 359110396, 448887995, 538665594, 807998391, 897775990, 1077331188, 1346663985, 1615996782, 1795551980, 2693327970, 3231993564, 4039991955, 5386655940, 8079983910, 16159967820]

約数ペア:

[(1, 16159967820), (2, 8079983910), (3, 5386655940), (4, 4039991955), (5, 3231993564), (6, 2693327970), (9, 1795551980), (10, 1615996782), (12, 1346663985), (15, 1077331188), (18, 897775990), (20, 807998391), (30, 538665594), (36, 448887995), (45, 359110396), (60, 269332797), (90, 179555198), (180, 89777599), (7207, 2242260), (12457, 1297260), (14414, 1121130), (21621, 747420), (24914, 648630), (28828, 560565), (36035, 448452), (37371, 432420), (43242, 373710), (49828, 324315), (62285, 259452), (64863, 249140), (72070, 224226), (74742, 216210), (86484, 186855), (108105, 149484), (112113, 144140), (124570, 129726)]