25635120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15259}}^1$

素因数の和:15282

約数の個数: 80

約数和(自身を含む): 90827520

約数和(自身を除く): 65192400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15259, 30518, 45777, 61036, 76295, 91554, 106813, 122072, 152590, 183108, 213626, 228885, 244144, 305180, 320439, 366216, 427252, 457770, 534065, 610360, 640878, 732432, 854504, 915540, 1068130, 1220720, 1281756, 1602195, 1709008, 1831080, 2136260, 2563512, 3204390, 3662160, 4272520, 5127024, 6408780, 8545040, 12817560, 25635120]

約数ペア:

[(1, 25635120), (2, 12817560), (3, 8545040), (4, 6408780), (5, 5127024), (6, 4272520), (7, 3662160), (8, 3204390), (10, 2563512), (12, 2136260), (14, 1831080), (15, 1709008), (16, 1602195), (20, 1281756), (21, 1220720), (24, 1068130), (28, 915540), (30, 854504), (35, 732432), (40, 640878), (42, 610360), (48, 534065), (56, 457770), (60, 427252), (70, 366216), (80, 320439), (84, 305180), (105, 244144), (112, 228885), (120, 213626), (140, 183108), (168, 152590), (210, 122072), (240, 106813), (280, 91554), (336, 76295), (420, 61036), (560, 45777), (840, 30518), (1680, 15259)]