8705190720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127717}}^1$

素因数の和:127808

約数の個数: 112

約数和(自身を含む): 28028481408

約数和(自身を除く): 19323290688

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, 6816, 8520, 11360, 13632, 17040, 22720, 34080, 68160, 127717, 255434, 383151, 510868, 638585, 766302, 1021736, 1277170, 1532604, 1915755, 2043472, 2554340, 3065208, 3831510, 4086944, 5108680, 6130416, 7663020, 8173888, 9067907, 10217360, 12260832, 15326040, 18135814, 20434720, 24521664, 27203721, 30652080, 36271628, 40869440, 45339535, 54407442, 61304160, 72543256, 90679070, 108814884, 122608320, 136018605, 145086512, 181358140, 217629768, 272037210, 290173024, 362716280, 435259536, 544074420, 580346048, 725432560, 870519072, 1088148840, 1450865120, 1741038144, 2176297680, 2901730240, 4352595360, 8705190720]

約数ペア:

[(1, 8705190720), (2, 4352595360), (3, 2901730240), (4, 2176297680), (5, 1741038144), (6, 1450865120), (8, 1088148840), (10, 870519072), (12, 725432560), (15, 580346048), (16, 544074420), (20, 435259536), (24, 362716280), (30, 290173024), (32, 272037210), (40, 217629768), (48, 181358140), (60, 145086512), (64, 136018605), (71, 122608320), (80, 108814884), (96, 90679070), (120, 72543256), (142, 61304160), (160, 54407442), (192, 45339535), (213, 40869440), (240, 36271628), (284, 30652080), (320, 27203721), (355, 24521664), (426, 20434720), (480, 18135814), (568, 15326040), (710, 12260832), (852, 10217360), (960, 9067907), (1065, 8173888), (1136, 7663020), (1420, 6130416), (1704, 5108680), (2130, 4086944), (2272, 3831510), (2840, 3065208), (3408, 2554340), (4260, 2043472), (4544, 1915755), (5680, 1532604), (6816, 1277170), (8520, 1021736), (11360, 766302), (13632, 638585), (17040, 510868), (22720, 383151), (34080, 255434), (68160, 127717)]