51270240

素因数分解:

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

素因数の和:15284

約数の個数: 96

約数和(自身を含む): 184584960

約数和(自身を除く): 133314720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 15259, 30518, 45777, 61036, 76295, 91554, 106813, 122072, 152590, 183108, 213626, 228885, 244144, 305180, 320439, 366216, 427252, 457770, 488288, 534065, 610360, 640878, 732432, 854504, 915540, 1068130, 1220720, 1281756, 1464864, 1602195, 1709008, 1831080, 2136260, 2441440, 2563512, 3204390, 3418016, 3662160, 4272520, 5127024, 6408780, 7324320, 8545040, 10254048, 12817560, 17090080, 25635120, 51270240]

約数ペア:

[(1, 51270240), (2, 25635120), (3, 17090080), (4, 12817560), (5, 10254048), (6, 8545040), (7, 7324320), (8, 6408780), (10, 5127024), (12, 4272520), (14, 3662160), (15, 3418016), (16, 3204390), (20, 2563512), (21, 2441440), (24, 2136260), (28, 1831080), (30, 1709008), (32, 1602195), (35, 1464864), (40, 1281756), (42, 1220720), (48, 1068130), (56, 915540), (60, 854504), (70, 732432), (80, 640878), (84, 610360), (96, 534065), (105, 488288), (112, 457770), (120, 427252), (140, 366216), (160, 320439), (168, 305180), (210, 244144), (224, 228885), (240, 213626), (280, 183108), (336, 152590), (420, 122072), (480, 106813), (560, 91554), (672, 76295), (840, 61036), (1120, 45777), (1680, 30518), (3360, 15259)]