86920320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2663}}^1$

素因数の和:2702

約数の個数: 128

約数和(自身を含む): 293466240

約数和(自身を除く): 206545920

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, 2663, 2720, 3264, 4080, 5326, 5440, 6528, 7989, 8160, 10652, 10880, 13315, 15978, 16320, 21304, 26630, 31956, 32640, 39945, 42608, 45271, 53260, 63912, 79890, 85216, 90542, 106520, 127824, 135813, 159780, 170432, 181084, 213040, 226355, 255648, 271626, 319560, 340864, 362168, 426080, 452710, 511296, 543252, 639120, 679065, 724336, 852160, 905420, 1022592, 1086504, 1278240, 1358130, 1448672, 1704320, 1810840, 2173008, 2556480, 2716260, 2897344, 3621680, 4346016, 5112960, 5432520, 5794688, 7243360, 8692032, 10865040, 14486720, 17384064, 21730080, 28973440, 43460160, 86920320]

約数ペア:

[(1, 86920320), (2, 43460160), (3, 28973440), (4, 21730080), (5, 17384064), (6, 14486720), (8, 10865040), (10, 8692032), (12, 7243360), (15, 5794688), (16, 5432520), (17, 5112960), (20, 4346016), (24, 3621680), (30, 2897344), (32, 2716260), (34, 2556480), (40, 2173008), (48, 1810840), (51, 1704320), (60, 1448672), (64, 1358130), (68, 1278240), (80, 1086504), (85, 1022592), (96, 905420), (102, 852160), (120, 724336), (128, 679065), (136, 639120), (160, 543252), (170, 511296), (192, 452710), (204, 426080), (240, 362168), (255, 340864), (272, 319560), (320, 271626), (340, 255648), (384, 226355), (408, 213040), (480, 181084), (510, 170432), (544, 159780), (640, 135813), (680, 127824), (816, 106520), (960, 90542), (1020, 85216), (1088, 79890), (1360, 63912), (1632, 53260), (1920, 45271), (2040, 42608), (2176, 39945), (2663, 32640), (2720, 31956), (3264, 26630), (4080, 21304), (5326, 16320), (5440, 15978), (6528, 13315), (7989, 10880), (8160, 10652)]