19630318320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{27264331}}^1$

素因数の和:27264350

約数の個数: 60

約数和(自身を含む): 65925154776

約数和(自身を除く): 46294836456

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, 240, 360, 720, 27264331, 54528662, 81792993, 109057324, 136321655, 163585986, 218114648, 245378979, 272643310, 327171972, 408964965, 436229296, 490757958, 545286620, 654343944, 817929930, 981515916, 1090573240, 1226894895, 1308687888, 1635859860, 1963031832, 2181146480, 2453789790, 3271719720, 3926063664, 4907579580, 6543439440, 9815159160, 19630318320]

約数ペア:

[(1, 19630318320), (2, 9815159160), (3, 6543439440), (4, 4907579580), (5, 3926063664), (6, 3271719720), (8, 2453789790), (9, 2181146480), (10, 1963031832), (12, 1635859860), (15, 1308687888), (16, 1226894895), (18, 1090573240), (20, 981515916), (24, 817929930), (30, 654343944), (36, 545286620), (40, 490757958), (45, 436229296), (48, 408964965), (60, 327171972), (72, 272643310), (80, 245378979), (90, 218114648), (120, 163585986), (144, 136321655), (180, 109057324), (240, 81792993), (360, 54528662), (720, 27264331)]