77496480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17939}}^1$

素因数の和:17963

約数の個数: 96

約数和(自身を含む): 271252800

約数和(自身を除く): 193756320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 17939, 35878, 53817, 71756, 89695, 107634, 143512, 161451, 179390, 215268, 269085, 287024, 322902, 358780, 430536, 484353, 538170, 574048, 645804, 717560, 807255, 861072, 968706, 1076340, 1291608, 1435120, 1614510, 1722144, 1937412, 2152680, 2421765, 2583216, 2870240, 3229020, 3874824, 4305360, 4843530, 5166432, 6458040, 7749648, 8610720, 9687060, 12916080, 15499296, 19374120, 25832160, 38748240, 77496480]

約数ペア:

[(1, 77496480), (2, 38748240), (3, 25832160), (4, 19374120), (5, 15499296), (6, 12916080), (8, 9687060), (9, 8610720), (10, 7749648), (12, 6458040), (15, 5166432), (16, 4843530), (18, 4305360), (20, 3874824), (24, 3229020), (27, 2870240), (30, 2583216), (32, 2421765), (36, 2152680), (40, 1937412), (45, 1722144), (48, 1614510), (54, 1435120), (60, 1291608), (72, 1076340), (80, 968706), (90, 861072), (96, 807255), (108, 717560), (120, 645804), (135, 574048), (144, 538170), (160, 484353), (180, 430536), (216, 358780), (240, 322902), (270, 287024), (288, 269085), (360, 215268), (432, 179390), (480, 161451), (540, 143512), (720, 107634), (864, 89695), (1080, 71756), (1440, 53817), (2160, 35878), (4320, 17939)]