69882240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 128

約数和(自身を含む): 235962720

約数和(自身を除く): 166080480

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, 2141, 2176, 2720, 3264, 4080, 4282, 5440, 6423, 6528, 8160, 8564, 10705, 10880, 12846, 16320, 17128, 21410, 25692, 32115, 32640, 34256, 36397, 42820, 51384, 64230, 68512, 72794, 85640, 102768, 109191, 128460, 137024, 145588, 171280, 181985, 205536, 218382, 256920, 274048, 291176, 342560, 363970, 411072, 436764, 513840, 545955, 582352, 685120, 727940, 822144, 873528, 1027680, 1091910, 1164704, 1370240, 1455880, 1747056, 2055360, 2183820, 2329408, 2911760, 3494112, 4110720, 4367640, 4658816, 5823520, 6988224, 8735280, 11647040, 13976448, 17470560, 23294080, 34941120, 69882240]

約数ペア:

[(1, 69882240), (2, 34941120), (3, 23294080), (4, 17470560), (5, 13976448), (6, 11647040), (8, 8735280), (10, 6988224), (12, 5823520), (15, 4658816), (16, 4367640), (17, 4110720), (20, 3494112), (24, 2911760), (30, 2329408), (32, 2183820), (34, 2055360), (40, 1747056), (48, 1455880), (51, 1370240), (60, 1164704), (64, 1091910), (68, 1027680), (80, 873528), (85, 822144), (96, 727940), (102, 685120), (120, 582352), (128, 545955), (136, 513840), (160, 436764), (170, 411072), (192, 363970), (204, 342560), (240, 291176), (255, 274048), (272, 256920), (320, 218382), (340, 205536), (384, 181985), (408, 171280), (480, 145588), (510, 137024), (544, 128460), (640, 109191), (680, 102768), (816, 85640), (960, 72794), (1020, 68512), (1088, 64230), (1360, 51384), (1632, 42820), (1920, 36397), (2040, 34256), (2141, 32640), (2176, 32115), (2720, 25692), (3264, 21410), (4080, 17128), (4282, 16320), (5440, 12846), (6423, 10880), (6528, 10705), (8160, 8564)]