15114720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31489}}^1$

素因数の和:31507

約数の個数: 48

約数和(自身を含む): 47612880

約数和(自身を除く): 32498160

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, 480, 31489, 62978, 94467, 125956, 157445, 188934, 251912, 314890, 377868, 472335, 503824, 629780, 755736, 944670, 1007648, 1259560, 1511472, 1889340, 2519120, 3022944, 3778680, 5038240, 7557360, 15114720]

約数ペア:

[(1, 15114720), (2, 7557360), (3, 5038240), (4, 3778680), (5, 3022944), (6, 2519120), (8, 1889340), (10, 1511472), (12, 1259560), (15, 1007648), (16, 944670), (20, 755736), (24, 629780), (30, 503824), (32, 472335), (40, 377868), (48, 314890), (60, 251912), (80, 188934), (96, 157445), (120, 125956), (160, 94467), (240, 62978), (480, 31489)]