16776960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 56954016

約数和(自身を除く): 40177056

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, 256, 257, 272, 320, 340, 384, 408, 480, 510, 514, 544, 640, 680, 768, 771, 816, 960, 1020, 1028, 1088, 1280, 1285, 1360, 1542, 1632, 1920, 2040, 2056, 2176, 2570, 2720, 3084, 3264, 3840, 3855, 4080, 4112, 4352, 4369, 5140, 5440, 6168, 6528, 7710, 8160, 8224, 8738, 10280, 10880, 12336, 13056, 13107, 15420, 16320, 16448, 17476, 20560, 21760, 21845, 24672, 26214, 30840, 32640, 32896, 34952, 41120, 43690, 49344, 52428, 61680, 65280, 65535, 65792, 69904, 82240, 87380, 98688, 104856, 123360, 131070, 139808, 164480, 174760, 197376, 209712, 246720, 262140, 279616, 328960, 349520, 419424, 493440, 524280, 559232, 699040, 838848, 986880, 1048560, 1118464, 1398080, 1677696, 2097120, 2796160, 3355392, 4194240, 5592320, 8388480, 16776960]

約数ペア:

[(1, 16776960), (2, 8388480), (3, 5592320), (4, 4194240), (5, 3355392), (6, 2796160), (8, 2097120), (10, 1677696), (12, 1398080), (15, 1118464), (16, 1048560), (17, 986880), (20, 838848), (24, 699040), (30, 559232), (32, 524280), (34, 493440), (40, 419424), (48, 349520), (51, 328960), (60, 279616), (64, 262140), (68, 246720), (80, 209712), (85, 197376), (96, 174760), (102, 164480), (120, 139808), (128, 131070), (136, 123360), (160, 104856), (170, 98688), (192, 87380), (204, 82240), (240, 69904), (255, 65792), (256, 65535), (257, 65280), (272, 61680), (320, 52428), (340, 49344), (384, 43690), (408, 41120), (480, 34952), (510, 32896), (514, 32640), (544, 30840), (640, 26214), (680, 24672), (768, 21845), (771, 21760), (816, 20560), (960, 17476), (1020, 16448), (1028, 16320), (1088, 15420), (1280, 13107), (1285, 13056), (1360, 12336), (1542, 10880), (1632, 10280), (1920, 8738), (2040, 8224), (2056, 8160), (2176, 7710), (2570, 6528), (2720, 6168), (3084, 5440), (3264, 5140), (3840, 4369), (3855, 4352), (4080, 4112)]