769557760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31643}}^1$

素因数の和:31683

約数の個数: 72

約数和(自身を含む): 1940410080

約数和(自身を除く): 1170852320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 31643, 63286, 126572, 158215, 253144, 316430, 506288, 601217, 632860, 1012576, 1202434, 1265720, 2025152, 2404868, 2531440, 3006085, 4050304, 4809736, 5062880, 6012170, 8100608, 9619472, 10125760, 12024340, 19238944, 20251520, 24048680, 38477888, 40503040, 48097360, 76955776, 96194720, 153911552, 192389440, 384778880, 769557760]

約数ペア:

[(1, 769557760), (2, 384778880), (4, 192389440), (5, 153911552), (8, 96194720), (10, 76955776), (16, 48097360), (19, 40503040), (20, 38477888), (32, 24048680), (38, 20251520), (40, 19238944), (64, 12024340), (76, 10125760), (80, 9619472), (95, 8100608), (128, 6012170), (152, 5062880), (160, 4809736), (190, 4050304), (256, 3006085), (304, 2531440), (320, 2404868), (380, 2025152), (608, 1265720), (640, 1202434), (760, 1012576), (1216, 632860), (1280, 601217), (1520, 506288), (2432, 316430), (3040, 253144), (4864, 158215), (6080, 126572), (12160, 63286), (24320, 31643)]