18895685280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{124183}}^1$

素因数の和:124518

約数の個数: 96

約数和(自身を含む): 59709654144

約数和(自身を除く): 40813968864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 317, 480, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5072, 6340, 7608, 9510, 10144, 12680, 15216, 19020, 25360, 30432, 38040, 50720, 76080, 124183, 152160, 248366, 372549, 496732, 620915, 745098, 993464, 1241830, 1490196, 1862745, 1986928, 2483660, 2980392, 3725490, 3973856, 4967320, 5960784, 7450980, 9934640, 11921568, 14901960, 19869280, 29803920, 39366011, 59607840, 78732022, 118098033, 157464044, 196830055, 236196066, 314928088, 393660110, 472392132, 590490165, 629856176, 787320220, 944784264, 1180980330, 1259712352, 1574640440, 1889568528, 2361960660, 3149280880, 3779137056, 4723921320, 6298561760, 9447842640, 18895685280]

約数ペア:

[(1, 18895685280), (2, 9447842640), (3, 6298561760), (4, 4723921320), (5, 3779137056), (6, 3149280880), (8, 2361960660), (10, 1889568528), (12, 1574640440), (15, 1259712352), (16, 1180980330), (20, 944784264), (24, 787320220), (30, 629856176), (32, 590490165), (40, 472392132), (48, 393660110), (60, 314928088), (80, 236196066), (96, 196830055), (120, 157464044), (160, 118098033), (240, 78732022), (317, 59607840), (480, 39366011), (634, 29803920), (951, 19869280), (1268, 14901960), (1585, 11921568), (1902, 9934640), (2536, 7450980), (3170, 5960784), (3804, 4967320), (4755, 3973856), (5072, 3725490), (6340, 2980392), (7608, 2483660), (9510, 1986928), (10144, 1862745), (12680, 1490196), (15216, 1241830), (19020, 993464), (25360, 745098), (30432, 620915), (38040, 496732), (50720, 372549), (76080, 248366), (124183, 152160)]