723900120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4861}}^1$

素因数の和:4965

約数の個数: 128

約数和(自身を含む): 2331426240

約数和(自身を除く): 1607526120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 438, 510, 584, 680, 730, 876, 1020, 1095, 1241, 1460, 1752, 2040, 2190, 2482, 2920, 3723, 4380, 4861, 4964, 6205, 7446, 8760, 9722, 9928, 12410, 14583, 14892, 18615, 19444, 24305, 24820, 29166, 29784, 37230, 38888, 48610, 49640, 58332, 72915, 74460, 82637, 97220, 116664, 145830, 148920, 165274, 194440, 247911, 291660, 330548, 354853, 413185, 495822, 583320, 661096, 709706, 826370, 991644, 1064559, 1239555, 1419412, 1652740, 1774265, 1983288, 2129118, 2479110, 2838824, 3305480, 3548530, 4258236, 4958220, 5322795, 6032501, 7097060, 8516472, 9916440, 10645590, 12065002, 14194120, 18097503, 21291180, 24130004, 30162505, 36195006, 42582360, 48260008, 60325010, 72390012, 90487515, 120650020, 144780024, 180975030, 241300040, 361950060, 723900120]

約数ペア:

[(1, 723900120), (2, 361950060), (3, 241300040), (4, 180975030), (5, 144780024), (6, 120650020), (8, 90487515), (10, 72390012), (12, 60325010), (15, 48260008), (17, 42582360), (20, 36195006), (24, 30162505), (30, 24130004), (34, 21291180), (40, 18097503), (51, 14194120), (60, 12065002), (68, 10645590), (73, 9916440), (85, 8516472), (102, 7097060), (120, 6032501), (136, 5322795), (146, 4958220), (170, 4258236), (204, 3548530), (219, 3305480), (255, 2838824), (292, 2479110), (340, 2129118), (365, 1983288), (408, 1774265), (438, 1652740), (510, 1419412), (584, 1239555), (680, 1064559), (730, 991644), (876, 826370), (1020, 709706), (1095, 661096), (1241, 583320), (1460, 495822), (1752, 413185), (2040, 354853), (2190, 330548), (2482, 291660), (2920, 247911), (3723, 194440), (4380, 165274), (4861, 148920), (4964, 145830), (6205, 116664), (7446, 97220), (8760, 82637), (9722, 74460), (9928, 72915), (12410, 58332), (14583, 49640), (14892, 48610), (18615, 38888), (19444, 37230), (24305, 29784), (24820, 29166)]