641524320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{148501}}^1$

素因数の和:148525

約数の個数: 96

約数和(自身を含む): 2245350240

約数和(自身を除く): 1603825920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 148501, 297002, 445503, 594004, 742505, 891006, 1188008, 1336509, 1485010, 1782012, 2227515, 2376016, 2673018, 2970020, 3564024, 4009527, 4455030, 4752032, 5346036, 5940040, 6682545, 7128048, 8019054, 8910060, 10692072, 11880080, 13365090, 14256096, 16038108, 17820120, 20047635, 21384144, 23760160, 26730180, 32076216, 35640240, 40095270, 42768288, 53460360, 64152432, 71280480, 80190540, 106920720, 128304864, 160381080, 213841440, 320762160, 641524320]

約数ペア:

[(1, 641524320), (2, 320762160), (3, 213841440), (4, 160381080), (5, 128304864), (6, 106920720), (8, 80190540), (9, 71280480), (10, 64152432), (12, 53460360), (15, 42768288), (16, 40095270), (18, 35640240), (20, 32076216), (24, 26730180), (27, 23760160), (30, 21384144), (32, 20047635), (36, 17820120), (40, 16038108), (45, 14256096), (48, 13365090), (54, 11880080), (60, 10692072), (72, 8910060), (80, 8019054), (90, 7128048), (96, 6682545), (108, 5940040), (120, 5346036), (135, 4752032), (144, 4455030), (160, 4009527), (180, 3564024), (216, 2970020), (240, 2673018), (270, 2376016), (288, 2227515), (360, 1782012), (432, 1485010), (480, 1336509), (540, 1188008), (720, 891006), (864, 742505), (1080, 594004), (1440, 445503), (2160, 297002), (4320, 148501)]