172642560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{44959}}^1$

素因数の和:44983

約数の個数: 72

約数和(自身を含む): 551389440

約数和(自身を除く): 378746880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 44959, 89918, 134877, 179836, 224795, 269754, 359672, 449590, 539508, 674385, 719344, 899180, 1079016, 1348770, 1438688, 1798360, 2158032, 2697540, 2877376, 3596720, 4316064, 5395080, 5754752, 7193440, 8632128, 10790160, 11509504, 14386880, 17264256, 21580320, 28773760, 34528512, 43160640, 57547520, 86321280, 172642560]

約数ペア:

[(1, 172642560), (2, 86321280), (3, 57547520), (4, 43160640), (5, 34528512), (6, 28773760), (8, 21580320), (10, 17264256), (12, 14386880), (15, 11509504), (16, 10790160), (20, 8632128), (24, 7193440), (30, 5754752), (32, 5395080), (40, 4316064), (48, 3596720), (60, 2877376), (64, 2697540), (80, 2158032), (96, 1798360), (120, 1438688), (128, 1348770), (160, 1079016), (192, 899180), (240, 719344), (256, 674385), (320, 539508), (384, 449590), (480, 359672), (640, 269754), (768, 224795), (960, 179836), (1280, 134877), (1920, 89918), (3840, 44959)]