101720160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{70639}}^1$

素因数の和:70660

約数の個数: 72

約数和(自身を含む): 347124960

約数和(自身を除く): 245404800

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, 70639, 141278, 211917, 282556, 353195, 423834, 565112, 635751, 706390, 847668, 1059585, 1130224, 1271502, 1412780, 1695336, 2119170, 2260448, 2543004, 2825560, 3178755, 3390672, 4238340, 5086008, 5651120, 6357510, 6781344, 8476680, 10172016, 11302240, 12715020, 16953360, 20344032, 25430040, 33906720, 50860080, 101720160]

約数ペア:

[(1, 101720160), (2, 50860080), (3, 33906720), (4, 25430040), (5, 20344032), (6, 16953360), (8, 12715020), (9, 11302240), (10, 10172016), (12, 8476680), (15, 6781344), (16, 6357510), (18, 5651120), (20, 5086008), (24, 4238340), (30, 3390672), (32, 3178755), (36, 2825560), (40, 2543004), (45, 2260448), (48, 2119170), (60, 1695336), (72, 1412780), (80, 1271502), (90, 1130224), (96, 1059585), (120, 847668), (144, 706390), (160, 635751), (180, 565112), (240, 423834), (288, 353195), (360, 282556), (480, 211917), (720, 141278), (1440, 70639)]