15747360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 50621760

約数和(自身を除く): 34874400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 619, 636, 795, 848, 1060, 1238, 1272, 1590, 1696, 1857, 2120, 2476, 2544, 3095, 3180, 3714, 4240, 4952, 5088, 6190, 6360, 7428, 8480, 9285, 9904, 12380, 12720, 14856, 18570, 19808, 24760, 25440, 29712, 32807, 37140, 49520, 59424, 65614, 74280, 98421, 99040, 131228, 148560, 164035, 196842, 262456, 297120, 328070, 393684, 492105, 524912, 656140, 787368, 984210, 1049824, 1312280, 1574736, 1968420, 2624560, 3149472, 3936840, 5249120, 7873680, 15747360]

約数ペア:

[(1, 15747360), (2, 7873680), (3, 5249120), (4, 3936840), (5, 3149472), (6, 2624560), (8, 1968420), (10, 1574736), (12, 1312280), (15, 1049824), (16, 984210), (20, 787368), (24, 656140), (30, 524912), (32, 492105), (40, 393684), (48, 328070), (53, 297120), (60, 262456), (80, 196842), (96, 164035), (106, 148560), (120, 131228), (159, 99040), (160, 98421), (212, 74280), (240, 65614), (265, 59424), (318, 49520), (424, 37140), (480, 32807), (530, 29712), (619, 25440), (636, 24760), (795, 19808), (848, 18570), (1060, 14856), (1238, 12720), (1272, 12380), (1590, 9904), (1696, 9285), (1857, 8480), (2120, 7428), (2476, 6360), (2544, 6190), (3095, 5088), (3180, 4952), (3714, 4240)]