73081440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5639}}^1$

素因数の和:5666

約数の個数: 120

約数和(自身を含む): 257962320

約数和(自身を除く): 184880880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5639, 6480, 11278, 12960, 16917, 22556, 28195, 33834, 45112, 50751, 56390, 67668, 84585, 90224, 101502, 112780, 135336, 152253, 169170, 180448, 203004, 225560, 253755, 270672, 304506, 338340, 406008, 451120, 456759, 507510, 541344, 609012, 676680, 761265, 812016, 902240, 913518, 1015020, 1218024, 1353360, 1522530, 1624032, 1827036, 2030040, 2283795, 2436048, 2706720, 3045060, 3654072, 4060080, 4567590, 4872096, 6090120, 7308144, 8120160, 9135180, 12180240, 14616288, 18270360, 24360480, 36540720, 73081440]

約数ペア:

[(1, 73081440), (2, 36540720), (3, 24360480), (4, 18270360), (5, 14616288), (6, 12180240), (8, 9135180), (9, 8120160), (10, 7308144), (12, 6090120), (15, 4872096), (16, 4567590), (18, 4060080), (20, 3654072), (24, 3045060), (27, 2706720), (30, 2436048), (32, 2283795), (36, 2030040), (40, 1827036), (45, 1624032), (48, 1522530), (54, 1353360), (60, 1218024), (72, 1015020), (80, 913518), (81, 902240), (90, 812016), (96, 761265), (108, 676680), (120, 609012), (135, 541344), (144, 507510), (160, 456759), (162, 451120), (180, 406008), (216, 338340), (240, 304506), (270, 270672), (288, 253755), (324, 225560), (360, 203004), (405, 180448), (432, 169170), (480, 152253), (540, 135336), (648, 112780), (720, 101502), (810, 90224), (864, 84585), (1080, 67668), (1296, 56390), (1440, 50751), (1620, 45112), (2160, 33834), (2592, 28195), (3240, 22556), (4320, 16917), (5639, 12960), (6480, 11278)]