87181440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 128

約数和(自身を含む): 294347520

約数和(自身を除く): 207166080

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, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2671, 2720, 3264, 4080, 5342, 5440, 6528, 8013, 8160, 10684, 10880, 13355, 16026, 16320, 21368, 26710, 32052, 32640, 40065, 42736, 45407, 53420, 64104, 80130, 85472, 90814, 106840, 128208, 136221, 160260, 170944, 181628, 213680, 227035, 256416, 272442, 320520, 341888, 363256, 427360, 454070, 512832, 544884, 641040, 681105, 726512, 854720, 908140, 1025664, 1089768, 1282080, 1362210, 1453024, 1709440, 1816280, 2179536, 2564160, 2724420, 2906048, 3632560, 4359072, 5128320, 5448840, 5812096, 7265120, 8718144, 10897680, 14530240, 17436288, 21795360, 29060480, 43590720, 87181440]

約数ペア:

[(1, 87181440), (2, 43590720), (3, 29060480), (4, 21795360), (5, 17436288), (6, 14530240), (8, 10897680), (10, 8718144), (12, 7265120), (15, 5812096), (16, 5448840), (17, 5128320), (20, 4359072), (24, 3632560), (30, 2906048), (32, 2724420), (34, 2564160), (40, 2179536), (48, 1816280), (51, 1709440), (60, 1453024), (64, 1362210), (68, 1282080), (80, 1089768), (85, 1025664), (96, 908140), (102, 854720), (120, 726512), (128, 681105), (136, 641040), (160, 544884), (170, 512832), (192, 454070), (204, 427360), (240, 363256), (255, 341888), (272, 320520), (320, 272442), (340, 256416), (384, 227035), (408, 213680), (480, 181628), (510, 170944), (544, 160260), (640, 136221), (680, 128208), (816, 106840), (960, 90814), (1020, 85472), (1088, 80130), (1360, 64104), (1632, 53420), (1920, 45407), (2040, 42736), (2176, 40065), (2671, 32640), (2720, 32052), (3264, 26710), (4080, 21368), (5342, 16320), (5440, 16026), (6528, 13355), (8013, 10880), (8160, 10684)]