85415040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4943}}^1$

素因数の和:4971

約数の個数: 128

約数和(自身を含む): 302572800

約数和(自身を除く): 217157760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4943, 5760, 8640, 9886, 14829, 17280, 19772, 24715, 29658, 39544, 44487, 49430, 59316, 74145, 79088, 88974, 98860, 118632, 133461, 148290, 158176, 177948, 197720, 222435, 237264, 266922, 296580, 316352, 355896, 395440, 444870, 474528, 533844, 593160, 632704, 667305, 711792, 790880, 889740, 949056, 1067688, 1186320, 1334610, 1423584, 1581760, 1779480, 1898112, 2135376, 2372640, 2669220, 2847168, 3163520, 3558960, 4270752, 4745280, 5338440, 5694336, 7117920, 8541504, 9490560, 10676880, 14235840, 17083008, 21353760, 28471680, 42707520, 85415040]

約数ペア:

[(1, 85415040), (2, 42707520), (3, 28471680), (4, 21353760), (5, 17083008), (6, 14235840), (8, 10676880), (9, 9490560), (10, 8541504), (12, 7117920), (15, 5694336), (16, 5338440), (18, 4745280), (20, 4270752), (24, 3558960), (27, 3163520), (30, 2847168), (32, 2669220), (36, 2372640), (40, 2135376), (45, 1898112), (48, 1779480), (54, 1581760), (60, 1423584), (64, 1334610), (72, 1186320), (80, 1067688), (90, 949056), (96, 889740), (108, 790880), (120, 711792), (128, 667305), (135, 632704), (144, 593160), (160, 533844), (180, 474528), (192, 444870), (216, 395440), (240, 355896), (270, 316352), (288, 296580), (320, 266922), (360, 237264), (384, 222435), (432, 197720), (480, 177948), (540, 158176), (576, 148290), (640, 133461), (720, 118632), (864, 98860), (960, 88974), (1080, 79088), (1152, 74145), (1440, 59316), (1728, 49430), (1920, 44487), (2160, 39544), (2880, 29658), (3456, 24715), (4320, 19772), (4943, 17280), (5760, 14829), (8640, 9886)]