16447920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3642

約数の個数: 80

約数和(自身を含む): 53687040

約数和(自身を除く): 37239120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 3607, 4560, 7214, 10821, 14428, 18035, 21642, 28856, 36070, 43284, 54105, 57712, 68533, 72140, 86568, 108210, 137066, 144280, 173136, 205599, 216420, 274132, 288560, 342665, 411198, 432840, 548264, 685330, 822396, 865680, 1027995, 1096528, 1370660, 1644792, 2055990, 2741320, 3289584, 4111980, 5482640, 8223960, 16447920]

約数ペア:

[(1, 16447920), (2, 8223960), (3, 5482640), (4, 4111980), (5, 3289584), (6, 2741320), (8, 2055990), (10, 1644792), (12, 1370660), (15, 1096528), (16, 1027995), (19, 865680), (20, 822396), (24, 685330), (30, 548264), (38, 432840), (40, 411198), (48, 342665), (57, 288560), (60, 274132), (76, 216420), (80, 205599), (95, 173136), (114, 144280), (120, 137066), (152, 108210), (190, 86568), (228, 72140), (240, 68533), (285, 57712), (304, 54105), (380, 43284), (456, 36070), (570, 28856), (760, 21642), (912, 18035), (1140, 14428), (1520, 10821), (2280, 7214), (3607, 4560)]