1520740080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2112139}}^1$

素因数の和:2112158

約数の個数: 60

約数和(自身を含む): 5107154520

約数和(自身を除く): 3586414440

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, 2112139, 4224278, 6336417, 8448556, 10560695, 12672834, 16897112, 19009251, 21121390, 25345668, 31682085, 33794224, 38018502, 42242780, 50691336, 63364170, 76037004, 84485560, 95046255, 101382672, 126728340, 152074008, 168971120, 190092510, 253456680, 304148016, 380185020, 506913360, 760370040, 1520740080]

約数ペア:

[(1, 1520740080), (2, 760370040), (3, 506913360), (4, 380185020), (5, 304148016), (6, 253456680), (8, 190092510), (9, 168971120), (10, 152074008), (12, 126728340), (15, 101382672), (16, 95046255), (18, 84485560), (20, 76037004), (24, 63364170), (30, 50691336), (36, 42242780), (40, 38018502), (45, 33794224), (48, 31682085), (60, 25345668), (72, 21121390), (80, 19009251), (90, 16897112), (120, 12672834), (144, 10560695), (180, 8448556), (240, 6336417), (360, 4224278), (720, 2112139)]