78370560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6803}}^1$

素因数の和:6830

約数の個数: 108

約数和(自身を含む): 271193832

約数和(自身を除く): 192823272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6803, 11520, 13606, 20409, 27212, 34015, 40818, 54424, 61227, 68030, 81636, 102045, 108848, 122454, 136060, 163272, 204090, 217696, 244908, 272120, 306135, 326544, 408180, 435392, 489816, 544240, 612270, 653088, 816360, 870784, 979632, 1088480, 1224540, 1306176, 1632720, 1741568, 1959264, 2176960, 2449080, 2612352, 3265440, 3918528, 4353920, 4898160, 5224704, 6530880, 7837056, 8707840, 9796320, 13061760, 15674112, 19592640, 26123520, 39185280, 78370560]

約数ペア:

[(1, 78370560), (2, 39185280), (3, 26123520), (4, 19592640), (5, 15674112), (6, 13061760), (8, 9796320), (9, 8707840), (10, 7837056), (12, 6530880), (15, 5224704), (16, 4898160), (18, 4353920), (20, 3918528), (24, 3265440), (30, 2612352), (32, 2449080), (36, 2176960), (40, 1959264), (45, 1741568), (48, 1632720), (60, 1306176), (64, 1224540), (72, 1088480), (80, 979632), (90, 870784), (96, 816360), (120, 653088), (128, 612270), (144, 544240), (160, 489816), (180, 435392), (192, 408180), (240, 326544), (256, 306135), (288, 272120), (320, 244908), (360, 217696), (384, 204090), (480, 163272), (576, 136060), (640, 122454), (720, 108848), (768, 102045), (960, 81636), (1152, 68030), (1280, 61227), (1440, 54424), (1920, 40818), (2304, 34015), (2880, 27212), (3840, 20409), (5760, 13606), (6803, 11520)]