11952180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 37844352

約数和(自身を除く): 25892172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2887, 4140, 5774, 8661, 11548, 14435, 17322, 25983, 28870, 34644, 43305, 51966, 57740, 66401, 86610, 103932, 129915, 132802, 173220, 199203, 259830, 265604, 332005, 398406, 519660, 597609, 664010, 796812, 996015, 1195218, 1328020, 1992030, 2390436, 2988045, 3984060, 5976090, 11952180]

約数ペア:

[(1, 11952180), (2, 5976090), (3, 3984060), (4, 2988045), (5, 2390436), (6, 1992030), (9, 1328020), (10, 1195218), (12, 996015), (15, 796812), (18, 664010), (20, 597609), (23, 519660), (30, 398406), (36, 332005), (45, 265604), (46, 259830), (60, 199203), (69, 173220), (90, 132802), (92, 129915), (115, 103932), (138, 86610), (180, 66401), (207, 57740), (230, 51966), (276, 43305), (345, 34644), (414, 28870), (460, 25983), (690, 17322), (828, 14435), (1035, 11548), (1380, 8661), (2070, 5774), (2887, 4140)]