72105120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{16691}}^1$

素因数の和:16715

約数の個数: 96

約数和(自身を含む): 252383040

約数和(自身を除く): 180277920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 16691, 33382, 50073, 66764, 83455, 100146, 133528, 150219, 166910, 200292, 250365, 267056, 300438, 333820, 400584, 450657, 500730, 534112, 600876, 667640, 751095, 801168, 901314, 1001460, 1201752, 1335280, 1502190, 1602336, 1802628, 2002920, 2253285, 2403504, 2670560, 3004380, 3605256, 4005840, 4506570, 4807008, 6008760, 7210512, 8011680, 9013140, 12017520, 14421024, 18026280, 24035040, 36052560, 72105120]

約数ペア:

[(1, 72105120), (2, 36052560), (3, 24035040), (4, 18026280), (5, 14421024), (6, 12017520), (8, 9013140), (9, 8011680), (10, 7210512), (12, 6008760), (15, 4807008), (16, 4506570), (18, 4005840), (20, 3605256), (24, 3004380), (27, 2670560), (30, 2403504), (32, 2253285), (36, 2002920), (40, 1802628), (45, 1602336), (48, 1502190), (54, 1335280), (60, 1201752), (72, 1001460), (80, 901314), (90, 801168), (96, 751095), (108, 667640), (120, 600876), (135, 534112), (144, 500730), (160, 450657), (180, 400584), (216, 333820), (240, 300438), (270, 267056), (288, 250365), (360, 200292), (432, 166910), (480, 150219), (540, 133528), (720, 100146), (864, 83455), (1080, 66764), (1440, 50073), (2160, 33382), (4320, 16691)]