69300540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 210930720

約数和(自身を除く): 141630180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 877, 878, 1317, 1754, 1756, 2195, 2631, 2634, 3508, 3951, 4385, 4390, 5262, 5268, 6585, 7893, 7902, 8770, 8780, 10524, 13155, 13170, 15786, 15804, 17540, 19755, 26310, 26340, 31572, 39465, 39510, 52620, 78930, 79020, 157860, 385003, 770006, 1155009, 1540012, 1925015, 2310018, 3465027, 3850030, 4620036, 5775045, 6930054, 7700060, 11550090, 13860108, 17325135, 23100180, 34650270, 69300540]

約数ペア:

[(1, 69300540), (2, 34650270), (3, 23100180), (4, 17325135), (5, 13860108), (6, 11550090), (9, 7700060), (10, 6930054), (12, 5775045), (15, 4620036), (18, 3850030), (20, 3465027), (30, 2310018), (36, 1925015), (45, 1540012), (60, 1155009), (90, 770006), (180, 385003), (439, 157860), (877, 79020), (878, 78930), (1317, 52620), (1754, 39510), (1756, 39465), (2195, 31572), (2631, 26340), (2634, 26310), (3508, 19755), (3951, 17540), (4385, 15804), (4390, 15786), (5262, 13170), (5268, 13155), (6585, 10524), (7893, 8780), (7902, 8770)]