505848240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{26021}}^1$

素因数の和:26049

約数の個数: 120

約数和(自身を含む): 1761793488

約数和(自身を除く): 1255945248

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, 26021, 52042, 78063, 104084, 130105, 156126, 208168, 234189, 260210, 312252, 390315, 416336, 468378, 520420, 624504, 702567, 780630, 936756, 1040840, 1170945, 1249008, 1405134, 1561260, 1873512, 2081680, 2107701, 2341890, 2810268, 3122520, 3512835, 3747024, 4215402, 4683780, 5620536, 6245040, 6323103, 7025670, 8430804, 9367560, 10538505, 11241072, 12646206, 14051340, 16861608, 18735120, 21077010, 25292412, 28102680, 31615515, 33723216, 42154020, 50584824, 56205360, 63231030, 84308040, 101169648, 126462060, 168616080, 252924120, 505848240]

約数ペア:

[(1, 505848240), (2, 252924120), (3, 168616080), (4, 126462060), (5, 101169648), (6, 84308040), (8, 63231030), (9, 56205360), (10, 50584824), (12, 42154020), (15, 33723216), (16, 31615515), (18, 28102680), (20, 25292412), (24, 21077010), (27, 18735120), (30, 16861608), (36, 14051340), (40, 12646206), (45, 11241072), (48, 10538505), (54, 9367560), (60, 8430804), (72, 7025670), (80, 6323103), (81, 6245040), (90, 5620536), (108, 4683780), (120, 4215402), (135, 3747024), (144, 3512835), (162, 3122520), (180, 2810268), (216, 2341890), (240, 2107701), (243, 2081680), (270, 1873512), (324, 1561260), (360, 1405134), (405, 1249008), (432, 1170945), (486, 1040840), (540, 936756), (648, 780630), (720, 702567), (810, 624504), (972, 520420), (1080, 468378), (1215, 416336), (1296, 390315), (1620, 312252), (1944, 260210), (2160, 234189), (2430, 208168), (3240, 156126), (3888, 130105), (4860, 104084), (6480, 78063), (9720, 52042), (19440, 26021)]