15227760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 47961216

約数和(自身を除く): 32733456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 947, 1005, 1072, 1340, 1608, 1894, 2010, 2680, 2841, 3216, 3788, 4020, 4735, 5360, 5682, 7576, 8040, 9470, 11364, 14205, 15152, 16080, 18940, 22728, 28410, 37880, 45456, 56820, 63449, 75760, 113640, 126898, 190347, 227280, 253796, 317245, 380694, 507592, 634490, 761388, 951735, 1015184, 1268980, 1522776, 1903470, 2537960, 3045552, 3806940, 5075920, 7613880, 15227760]

約数ペア:

[(1, 15227760), (2, 7613880), (3, 5075920), (4, 3806940), (5, 3045552), (6, 2537960), (8, 1903470), (10, 1522776), (12, 1268980), (15, 1015184), (16, 951735), (20, 761388), (24, 634490), (30, 507592), (40, 380694), (48, 317245), (60, 253796), (67, 227280), (80, 190347), (120, 126898), (134, 113640), (201, 75760), (240, 63449), (268, 56820), (335, 45456), (402, 37880), (536, 28410), (670, 22728), (804, 18940), (947, 16080), (1005, 15152), (1072, 14205), (1340, 11364), (1608, 9470), (1894, 8040), (2010, 7576), (2680, 5682), (2841, 5360), (3216, 4735), (3788, 4020)]