23900520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 84268800

約数和(自身を除く): 60368280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 769, 777, 840, 888, 1036, 1110, 1295, 1480, 1538, 1554, 2072, 2220, 2307, 2590, 3076, 3108, 3845, 3885, 4440, 4614, 5180, 5383, 6152, 6216, 7690, 7770, 9228, 10360, 10766, 11535, 15380, 15540, 16149, 18456, 21532, 23070, 26915, 28453, 30760, 31080, 32298, 43064, 46140, 53830, 56906, 64596, 80745, 85359, 92280, 107660, 113812, 129192, 142265, 161490, 170718, 199171, 215320, 227624, 284530, 322980, 341436, 398342, 426795, 569060, 597513, 645960, 682872, 796684, 853590, 995855, 1138120, 1195026, 1593368, 1707180, 1991710, 2390052, 2987565, 3414360, 3983420, 4780104, 5975130, 7966840, 11950260, 23900520]

約数ペア:

[(1, 23900520), (2, 11950260), (3, 7966840), (4, 5975130), (5, 4780104), (6, 3983420), (7, 3414360), (8, 2987565), (10, 2390052), (12, 1991710), (14, 1707180), (15, 1593368), (20, 1195026), (21, 1138120), (24, 995855), (28, 853590), (30, 796684), (35, 682872), (37, 645960), (40, 597513), (42, 569060), (56, 426795), (60, 398342), (70, 341436), (74, 322980), (84, 284530), (105, 227624), (111, 215320), (120, 199171), (140, 170718), (148, 161490), (168, 142265), (185, 129192), (210, 113812), (222, 107660), (259, 92280), (280, 85359), (296, 80745), (370, 64596), (420, 56906), (444, 53830), (518, 46140), (555, 43064), (740, 32298), (769, 31080), (777, 30760), (840, 28453), (888, 26915), (1036, 23070), (1110, 21532), (1295, 18456), (1480, 16149), (1538, 15540), (1554, 15380), (2072, 11535), (2220, 10766), (2307, 10360), (2590, 9228), (3076, 7770), (3108, 7690), (3845, 6216), (3885, 6152), (4440, 5383), (4614, 5180)]