447528240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23021}}^1$

素因数の和:23049

約数の個数: 120

約数和(自身を含む): 1558681488

約数和(自身を除く): 1111153248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 23021, 46042, 69063, 92084, 115105, 138126, 184168, 207189, 230210, 276252, 345315, 368336, 414378, 460420, 552504, 621567, 690630, 828756, 920840, 1035945, 1105008, 1243134, 1381260, 1657512, 1841680, 1864701, 2071890, 2486268, 2762520, 3107835, 3315024, 3729402, 4143780, 4972536, 5525040, 5594103, 6215670, 7458804, 8287560, 9323505, 9945072, 11188206, 12431340, 14917608, 16575120, 18647010, 22376412, 24862680, 27970515, 29835216, 37294020, 44752824, 49725360, 55941030, 74588040, 89505648, 111882060, 149176080, 223764120, 447528240]

約数ペア:

[(1, 447528240), (2, 223764120), (3, 149176080), (4, 111882060), (5, 89505648), (6, 74588040), (8, 55941030), (9, 49725360), (10, 44752824), (12, 37294020), (15, 29835216), (16, 27970515), (18, 24862680), (20, 22376412), (24, 18647010), (27, 16575120), (30, 14917608), (36, 12431340), (40, 11188206), (45, 9945072), (48, 9323505), (54, 8287560), (60, 7458804), (72, 6215670), (80, 5594103), (81, 5525040), (90, 4972536), (108, 4143780), (120, 3729402), (135, 3315024), (144, 3107835), (162, 2762520), (180, 2486268), (216, 2071890), (240, 1864701), (243, 1841680), (270, 1657512), (324, 1381260), (360, 1243134), (405, 1105008), (432, 1035945), (486, 920840), (540, 828756), (648, 690630), (720, 621567), (810, 552504), (972, 460420), (1080, 414378), (1215, 368336), (1296, 345315), (1620, 276252), (1944, 230210), (2160, 207189), (2430, 184168), (3240, 138126), (3888, 115105), (4860, 92084), (6480, 69063), (9720, 46042), (19440, 23021)]