77984160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4446

約数の個数: 96

約数和(自身を含む): 252346752

約数和(自身を除く): 174362592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4391, 4440, 5920, 8782, 8880, 13173, 17564, 17760, 21955, 26346, 35128, 43910, 52692, 65865, 70256, 87820, 105384, 131730, 140512, 162467, 175640, 210768, 263460, 324934, 351280, 421536, 487401, 526920, 649868, 702560, 812335, 974802, 1053840, 1299736, 1624670, 1949604, 2107680, 2437005, 2599472, 3249340, 3899208, 4874010, 5198944, 6498680, 7798416, 9748020, 12997360, 15596832, 19496040, 25994720, 38992080, 77984160]

約数ペア:

[(1, 77984160), (2, 38992080), (3, 25994720), (4, 19496040), (5, 15596832), (6, 12997360), (8, 9748020), (10, 7798416), (12, 6498680), (15, 5198944), (16, 4874010), (20, 3899208), (24, 3249340), (30, 2599472), (32, 2437005), (37, 2107680), (40, 1949604), (48, 1624670), (60, 1299736), (74, 1053840), (80, 974802), (96, 812335), (111, 702560), (120, 649868), (148, 526920), (160, 487401), (185, 421536), (222, 351280), (240, 324934), (296, 263460), (370, 210768), (444, 175640), (480, 162467), (555, 140512), (592, 131730), (740, 105384), (888, 87820), (1110, 70256), (1184, 65865), (1480, 52692), (1776, 43910), (2220, 35128), (2960, 26346), (3552, 21955), (4391, 17760), (4440, 17564), (5920, 13173), (8782, 8880)]