898476720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120763}}^1$

素因数の和:120810

約数の個数: 80

約数和(自身を含む): 2875149312

約数和(自身を除く): 1976672592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 120763, 241526, 362289, 483052, 603815, 724578, 966104, 1207630, 1449156, 1811445, 1932208, 2415260, 2898312, 3622890, 3743653, 4830520, 5796624, 7245780, 7487306, 9661040, 11230959, 14491560, 14974612, 18718265, 22461918, 28983120, 29949224, 37436530, 44923836, 56154795, 59898448, 74873060, 89847672, 112309590, 149746120, 179695344, 224619180, 299492240, 449238360, 898476720]

約数ペア:

[(1, 898476720), (2, 449238360), (3, 299492240), (4, 224619180), (5, 179695344), (6, 149746120), (8, 112309590), (10, 89847672), (12, 74873060), (15, 59898448), (16, 56154795), (20, 44923836), (24, 37436530), (30, 29949224), (31, 28983120), (40, 22461918), (48, 18718265), (60, 14974612), (62, 14491560), (80, 11230959), (93, 9661040), (120, 7487306), (124, 7245780), (155, 5796624), (186, 4830520), (240, 3743653), (248, 3622890), (310, 2898312), (372, 2415260), (465, 1932208), (496, 1811445), (620, 1449156), (744, 1207630), (930, 966104), (1240, 724578), (1488, 603815), (1860, 483052), (2480, 362289), (3720, 241526), (7440, 120763)]