15112320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 51114240

約数和(自身を除く): 36001920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 463, 480, 510, 544, 640, 680, 816, 926, 960, 1020, 1088, 1360, 1389, 1632, 1852, 1920, 2040, 2176, 2315, 2720, 2778, 3264, 3704, 4080, 4630, 5440, 5556, 6528, 6945, 7408, 7871, 8160, 9260, 10880, 11112, 13890, 14816, 15742, 16320, 18520, 22224, 23613, 27780, 29632, 31484, 32640, 37040, 39355, 44448, 47226, 55560, 59264, 62968, 74080, 78710, 88896, 94452, 111120, 118065, 125936, 148160, 157420, 177792, 188904, 222240, 236130, 251872, 296320, 314840, 377808, 444480, 472260, 503744, 629680, 755616, 888960, 944520, 1007488, 1259360, 1511232, 1889040, 2518720, 3022464, 3778080, 5037440, 7556160, 15112320]

約数ペア:

[(1, 15112320), (2, 7556160), (3, 5037440), (4, 3778080), (5, 3022464), (6, 2518720), (8, 1889040), (10, 1511232), (12, 1259360), (15, 1007488), (16, 944520), (17, 888960), (20, 755616), (24, 629680), (30, 503744), (32, 472260), (34, 444480), (40, 377808), (48, 314840), (51, 296320), (60, 251872), (64, 236130), (68, 222240), (80, 188904), (85, 177792), (96, 157420), (102, 148160), (120, 125936), (128, 118065), (136, 111120), (160, 94452), (170, 88896), (192, 78710), (204, 74080), (240, 62968), (255, 59264), (272, 55560), (320, 47226), (340, 44448), (384, 39355), (408, 37040), (463, 32640), (480, 31484), (510, 29632), (544, 27780), (640, 23613), (680, 22224), (816, 18520), (926, 16320), (960, 15742), (1020, 14816), (1088, 13890), (1360, 11112), (1389, 10880), (1632, 9260), (1852, 8160), (1920, 7871), (2040, 7408), (2176, 6945), (2315, 6528), (2720, 5556), (2778, 5440), (3264, 4630), (3704, 4080)]