70621440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 230465088

約数和(自身を除く): 159843648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 347, 384, 424, 480, 530, 636, 640, 694, 768, 795, 848, 960, 1041, 1060, 1272, 1280, 1388, 1590, 1696, 1735, 1920, 2082, 2120, 2544, 2776, 3180, 3392, 3470, 3840, 4164, 4240, 5088, 5205, 5552, 6360, 6784, 6940, 8328, 8480, 10176, 10410, 11104, 12720, 13568, 13880, 16656, 16960, 18391, 20352, 20820, 22208, 25440, 27760, 33312, 33920, 36782, 40704, 41640, 44416, 50880, 55173, 55520, 66624, 67840, 73564, 83280, 88832, 91955, 101760, 110346, 111040, 133248, 147128, 166560, 183910, 203520, 220692, 222080, 266496, 275865, 294256, 333120, 367820, 441384, 444160, 551730, 588512, 666240, 735640, 882768, 1103460, 1177024, 1332480, 1471280, 1765536, 2206920, 2354048, 2942560, 3531072, 4413840, 4708096, 5885120, 7062144, 8827680, 11770240, 14124288, 17655360, 23540480, 35310720, 70621440]

約数ペア:

[(1, 70621440), (2, 35310720), (3, 23540480), (4, 17655360), (5, 14124288), (6, 11770240), (8, 8827680), (10, 7062144), (12, 5885120), (15, 4708096), (16, 4413840), (20, 3531072), (24, 2942560), (30, 2354048), (32, 2206920), (40, 1765536), (48, 1471280), (53, 1332480), (60, 1177024), (64, 1103460), (80, 882768), (96, 735640), (106, 666240), (120, 588512), (128, 551730), (159, 444160), (160, 441384), (192, 367820), (212, 333120), (240, 294256), (256, 275865), (265, 266496), (318, 222080), (320, 220692), (347, 203520), (384, 183910), (424, 166560), (480, 147128), (530, 133248), (636, 111040), (640, 110346), (694, 101760), (768, 91955), (795, 88832), (848, 83280), (960, 73564), (1041, 67840), (1060, 66624), (1272, 55520), (1280, 55173), (1388, 50880), (1590, 44416), (1696, 41640), (1735, 40704), (1920, 36782), (2082, 33920), (2120, 33312), (2544, 27760), (2776, 25440), (3180, 22208), (3392, 20820), (3470, 20352), (3840, 18391), (4164, 16960), (4240, 16656), (5088, 13880), (5205, 13568), (5552, 12720), (6360, 11104), (6784, 10410), (6940, 10176), (8328, 8480)]