69747960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 224570880

約数和(自身を除く): 154822920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 683, 690, 740, 851, 888, 920, 1110, 1366, 1380, 1480, 1702, 2049, 2220, 2553, 2732, 2760, 3404, 3415, 4098, 4255, 4440, 5106, 5464, 6808, 6830, 8196, 8510, 10212, 10245, 12765, 13660, 15709, 16392, 17020, 20424, 20490, 25271, 25530, 27320, 31418, 34040, 40980, 47127, 50542, 51060, 62836, 75813, 78545, 81960, 94254, 101084, 102120, 125672, 126355, 151626, 157090, 188508, 202168, 235635, 252710, 303252, 314180, 377016, 379065, 471270, 505420, 581233, 606504, 628360, 758130, 942540, 1010840, 1162466, 1516260, 1743699, 1885080, 2324932, 2906165, 3032520, 3487398, 4649864, 5812330, 6974796, 8718495, 11624660, 13949592, 17436990, 23249320, 34873980, 69747960]

約数ペア:

[(1, 69747960), (2, 34873980), (3, 23249320), (4, 17436990), (5, 13949592), (6, 11624660), (8, 8718495), (10, 6974796), (12, 5812330), (15, 4649864), (20, 3487398), (23, 3032520), (24, 2906165), (30, 2324932), (37, 1885080), (40, 1743699), (46, 1516260), (60, 1162466), (69, 1010840), (74, 942540), (92, 758130), (111, 628360), (115, 606504), (120, 581233), (138, 505420), (148, 471270), (184, 379065), (185, 377016), (222, 314180), (230, 303252), (276, 252710), (296, 235635), (345, 202168), (370, 188508), (444, 157090), (460, 151626), (552, 126355), (555, 125672), (683, 102120), (690, 101084), (740, 94254), (851, 81960), (888, 78545), (920, 75813), (1110, 62836), (1366, 51060), (1380, 50542), (1480, 47127), (1702, 40980), (2049, 34040), (2220, 31418), (2553, 27320), (2732, 25530), (2760, 25271), (3404, 20490), (3415, 20424), (4098, 17020), (4255, 16392), (4440, 15709), (5106, 13660), (5464, 12765), (6808, 10245), (6830, 10212), (8196, 8510)]