390437760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{203353}}^1$

素因数の和:203375

約数の個数: 64

約数和(自身を含む): 1244526480

約数和(自身を除く): 854088720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 203353, 406706, 610059, 813412, 1016765, 1220118, 1626824, 2033530, 2440236, 3050295, 3253648, 4067060, 4880472, 6100590, 6507296, 8134120, 9760944, 12201180, 13014592, 16268240, 19521888, 24402360, 26029184, 32536480, 39043776, 48804720, 65072960, 78087552, 97609440, 130145920, 195218880, 390437760]

約数ペア:

[(1, 390437760), (2, 195218880), (3, 130145920), (4, 97609440), (5, 78087552), (6, 65072960), (8, 48804720), (10, 39043776), (12, 32536480), (15, 26029184), (16, 24402360), (20, 19521888), (24, 16268240), (30, 13014592), (32, 12201180), (40, 9760944), (48, 8134120), (60, 6507296), (64, 6100590), (80, 4880472), (96, 4067060), (120, 3253648), (128, 3050295), (160, 2440236), (192, 2033530), (240, 1626824), (320, 1220118), (384, 1016765), (480, 813412), (640, 610059), (960, 406706), (1920, 203353)]