8120160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5639}}^1$

素因数の和:5660

約数の個数: 72

約数和(自身を含む): 27714960

約数和(自身を除く): 19594800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5639, 11278, 16917, 22556, 28195, 33834, 45112, 50751, 56390, 67668, 84585, 90224, 101502, 112780, 135336, 169170, 180448, 203004, 225560, 253755, 270672, 338340, 406008, 451120, 507510, 541344, 676680, 812016, 902240, 1015020, 1353360, 1624032, 2030040, 2706720, 4060080, 8120160]

約数ペア:

[(1, 8120160), (2, 4060080), (3, 2706720), (4, 2030040), (5, 1624032), (6, 1353360), (8, 1015020), (9, 902240), (10, 812016), (12, 676680), (15, 541344), (16, 507510), (18, 451120), (20, 406008), (24, 338340), (30, 270672), (32, 253755), (36, 225560), (40, 203004), (45, 180448), (48, 169170), (60, 135336), (72, 112780), (80, 101502), (90, 90224), (96, 84585), (120, 67668), (144, 56390), (160, 50751), (180, 45112), (240, 33834), (288, 28195), (360, 22556), (480, 16917), (720, 11278), (1440, 5639)]