1976156640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1372331}}^1$

素因数の和:1372352

約数の個数: 72

約数和(自身を含む): 6743639448

約数和(自身を除く): 4767482808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1372331, 2744662, 4116993, 5489324, 6861655, 8233986, 10978648, 12350979, 13723310, 16467972, 20584965, 21957296, 24701958, 27446620, 32935944, 41169930, 43914592, 49403916, 54893240, 61754895, 65871888, 82339860, 98807832, 109786480, 123509790, 131743776, 164679720, 197615664, 219572960, 247019580, 329359440, 395231328, 494039160, 658718880, 988078320, 1976156640]

約数ペア:

[(1, 1976156640), (2, 988078320), (3, 658718880), (4, 494039160), (5, 395231328), (6, 329359440), (8, 247019580), (9, 219572960), (10, 197615664), (12, 164679720), (15, 131743776), (16, 123509790), (18, 109786480), (20, 98807832), (24, 82339860), (30, 65871888), (32, 61754895), (36, 54893240), (40, 49403916), (45, 43914592), (48, 41169930), (60, 32935944), (72, 27446620), (80, 24701958), (90, 21957296), (96, 20584965), (120, 16467972), (144, 13723310), (160, 12350979), (180, 10978648), (240, 8233986), (288, 6861655), (360, 5489324), (480, 4116993), (720, 2744662), (1440, 1372331)]