54965760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 160

約数和(自身を含む): 186496992

約数和(自身を除く): 131531232

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, 272, 320, 340, 384, 408, 421, 480, 510, 512, 544, 640, 680, 768, 816, 842, 960, 1020, 1088, 1263, 1280, 1360, 1536, 1632, 1684, 1920, 2040, 2105, 2176, 2526, 2560, 2720, 3264, 3368, 3840, 4080, 4210, 4352, 5052, 5440, 6315, 6528, 6736, 7157, 7680, 8160, 8420, 8704, 10104, 10880, 12630, 13056, 13472, 14314, 16320, 16840, 20208, 21471, 21760, 25260, 26112, 26944, 28628, 32640, 33680, 35785, 40416, 42942, 43520, 50520, 53888, 57256, 65280, 67360, 71570, 80832, 85884, 101040, 107355, 107776, 114512, 130560, 134720, 143140, 161664, 171768, 202080, 214710, 215552, 229024, 269440, 286280, 323328, 343536, 404160, 429420, 458048, 538880, 572560, 646656, 687072, 808320, 858840, 916096, 1077760, 1145120, 1374144, 1616640, 1717680, 1832192, 2290240, 2748288, 3233280, 3435360, 3664384, 4580480, 5496576, 6870720, 9160960, 10993152, 13741440, 18321920, 27482880, 54965760]

約数ペア:

[(1, 54965760), (2, 27482880), (3, 18321920), (4, 13741440), (5, 10993152), (6, 9160960), (8, 6870720), (10, 5496576), (12, 4580480), (15, 3664384), (16, 3435360), (17, 3233280), (20, 2748288), (24, 2290240), (30, 1832192), (32, 1717680), (34, 1616640), (40, 1374144), (48, 1145120), (51, 1077760), (60, 916096), (64, 858840), (68, 808320), (80, 687072), (85, 646656), (96, 572560), (102, 538880), (120, 458048), (128, 429420), (136, 404160), (160, 343536), (170, 323328), (192, 286280), (204, 269440), (240, 229024), (255, 215552), (256, 214710), (272, 202080), (320, 171768), (340, 161664), (384, 143140), (408, 134720), (421, 130560), (480, 114512), (510, 107776), (512, 107355), (544, 101040), (640, 85884), (680, 80832), (768, 71570), (816, 67360), (842, 65280), (960, 57256), (1020, 53888), (1088, 50520), (1263, 43520), (1280, 42942), (1360, 40416), (1536, 35785), (1632, 33680), (1684, 32640), (1920, 28628), (2040, 26944), (2105, 26112), (2176, 25260), (2526, 21760), (2560, 21471), (2720, 20208), (3264, 16840), (3368, 16320), (3840, 14314), (4080, 13472), (4210, 13056), (4352, 12630), (5052, 10880), (5440, 10104), (6315, 8704), (6528, 8420), (6736, 8160), (7157, 7680)]