2912220720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{4044751}}^1$

素因数の和:4044770

約数の個数: 60

約数和(自身を含む): 9780210336

約数和(自身を除く): 6867989616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 4044751, 8089502, 12134253, 16179004, 20223755, 24268506, 32358008, 36402759, 40447510, 48537012, 60671265, 64716016, 72805518, 80895020, 97074024, 121342530, 145611036, 161790040, 182013795, 194148048, 242685060, 291222072, 323580080, 364027590, 485370120, 582444144, 728055180, 970740240, 1456110360, 2912220720]

約数ペア:

[(1, 2912220720), (2, 1456110360), (3, 970740240), (4, 728055180), (5, 582444144), (6, 485370120), (8, 364027590), (9, 323580080), (10, 291222072), (12, 242685060), (15, 194148048), (16, 182013795), (18, 161790040), (20, 145611036), (24, 121342530), (30, 97074024), (36, 80895020), (40, 72805518), (45, 64716016), (48, 60671265), (60, 48537012), (72, 40447510), (80, 36402759), (90, 32358008), (120, 24268506), (144, 20223755), (180, 16179004), (240, 12134253), (360, 8089502), (720, 4044751)]