72459360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5591}}^1$

素因数の和:5618

約数の個数: 120

約数和(自身を含む): 255766896

約数和(自身を除く): 183307536

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, 5591, 6480, 11182, 12960, 16773, 22364, 27955, 33546, 44728, 50319, 55910, 67092, 83865, 89456, 100638, 111820, 134184, 150957, 167730, 178912, 201276, 223640, 251595, 268368, 301914, 335460, 402552, 447280, 452871, 503190, 536736, 603828, 670920, 754785, 805104, 894560, 905742, 1006380, 1207656, 1341840, 1509570, 1610208, 1811484, 2012760, 2264355, 2415312, 2683680, 3019140, 3622968, 4025520, 4528710, 4830624, 6038280, 7245936, 8051040, 9057420, 12076560, 14491872, 18114840, 24153120, 36229680, 72459360]

約数ペア:

[(1, 72459360), (2, 36229680), (3, 24153120), (4, 18114840), (5, 14491872), (6, 12076560), (8, 9057420), (9, 8051040), (10, 7245936), (12, 6038280), (15, 4830624), (16, 4528710), (18, 4025520), (20, 3622968), (24, 3019140), (27, 2683680), (30, 2415312), (32, 2264355), (36, 2012760), (40, 1811484), (45, 1610208), (48, 1509570), (54, 1341840), (60, 1207656), (72, 1006380), (80, 905742), (81, 894560), (90, 805104), (96, 754785), (108, 670920), (120, 603828), (135, 536736), (144, 503190), (160, 452871), (162, 447280), (180, 402552), (216, 335460), (240, 301914), (270, 268368), (288, 251595), (324, 223640), (360, 201276), (405, 178912), (432, 167730), (480, 150957), (540, 134184), (648, 111820), (720, 100638), (810, 89456), (864, 83865), (1080, 67092), (1296, 55910), (1440, 50319), (1620, 44728), (2160, 33546), (2592, 27955), (3240, 22364), (4320, 16773), (5591, 12960), (6480, 11182)]