389670720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5808

約数の個数: 112

約数和(自身を含む): 1254849408

約数和(自身を除く): 865178688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 5717, 6816, 8520, 11360, 11434, 13632, 17040, 17151, 22720, 22868, 28585, 34080, 34302, 45736, 57170, 68160, 68604, 85755, 91472, 114340, 137208, 171510, 182944, 228680, 274416, 343020, 365888, 405907, 457360, 548832, 686040, 811814, 914720, 1097664, 1217721, 1372080, 1623628, 1829440, 2029535, 2435442, 2744160, 3247256, 4059070, 4870884, 5488320, 6088605, 6494512, 8118140, 9741768, 12177210, 12989024, 16236280, 19483536, 24354420, 25978048, 32472560, 38967072, 48708840, 64945120, 77934144, 97417680, 129890240, 194835360, 389670720]

約数ペア:

[(1, 389670720), (2, 194835360), (3, 129890240), (4, 97417680), (5, 77934144), (6, 64945120), (8, 48708840), (10, 38967072), (12, 32472560), (15, 25978048), (16, 24354420), (20, 19483536), (24, 16236280), (30, 12989024), (32, 12177210), (40, 9741768), (48, 8118140), (60, 6494512), (64, 6088605), (71, 5488320), (80, 4870884), (96, 4059070), (120, 3247256), (142, 2744160), (160, 2435442), (192, 2029535), (213, 1829440), (240, 1623628), (284, 1372080), (320, 1217721), (355, 1097664), (426, 914720), (480, 811814), (568, 686040), (710, 548832), (852, 457360), (960, 405907), (1065, 365888), (1136, 343020), (1420, 274416), (1704, 228680), (2130, 182944), (2272, 171510), (2840, 137208), (3408, 114340), (4260, 91472), (4544, 85755), (5680, 68604), (5717, 68160), (6816, 57170), (8520, 45736), (11360, 34302), (11434, 34080), (13632, 28585), (17040, 22868), (17151, 22720)]