78476567760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{456047}}^1$

素因数の和:456305

約数の個数: 120

約数和(自身を含む): 264653775360

約数和(自身を除く): 186177207600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3824, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 11472, 14340, 17208, 19120, 21510, 28680, 34416, 43020, 57360, 86040, 172080, 456047, 912094, 1368141, 1824188, 2280235, 2736282, 3648376, 4104423, 4560470, 5472564, 6840705, 7296752, 8208846, 9120940, 10945128, 13681410, 16417692, 18241880, 20522115, 21890256, 27362820, 32835384, 36483760, 41044230, 54725640, 65670768, 82088460, 108995233, 109451280, 164176920, 217990466, 326985699, 328353840, 435980932, 544976165, 653971398, 871961864, 980957097, 1089952330, 1307942796, 1634928495, 1743923728, 1961914194, 2179904660, 2615885592, 3269856990, 3923828388, 4359809320, 4904785485, 5231771184, 6539713980, 7847656776, 8719618640, 9809570970, 13079427960, 15695313552, 19619141940, 26158855920, 39238283880, 78476567760]

約数ペア:

[(1, 78476567760), (2, 39238283880), (3, 26158855920), (4, 19619141940), (5, 15695313552), (6, 13079427960), (8, 9809570970), (9, 8719618640), (10, 7847656776), (12, 6539713980), (15, 5231771184), (16, 4904785485), (18, 4359809320), (20, 3923828388), (24, 3269856990), (30, 2615885592), (36, 2179904660), (40, 1961914194), (45, 1743923728), (48, 1634928495), (60, 1307942796), (72, 1089952330), (80, 980957097), (90, 871961864), (120, 653971398), (144, 544976165), (180, 435980932), (239, 328353840), (240, 326985699), (360, 217990466), (478, 164176920), (717, 109451280), (720, 108995233), (956, 82088460), (1195, 65670768), (1434, 54725640), (1912, 41044230), (2151, 36483760), (2390, 32835384), (2868, 27362820), (3585, 21890256), (3824, 20522115), (4302, 18241880), (4780, 16417692), (5736, 13681410), (7170, 10945128), (8604, 9120940), (9560, 8208846), (10755, 7296752), (11472, 6840705), (14340, 5472564), (17208, 4560470), (19120, 4104423), (21510, 3648376), (28680, 2736282), (34416, 2280235), (43020, 1824188), (57360, 1368141), (86040, 912094), (172080, 456047)]