977410080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{678757}}^1$

素因数の和:678778

約数の個数: 72

約数和(自身を含む): 3335416812

約数和(自身を除く): 2358006732

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, 678757, 1357514, 2036271, 2715028, 3393785, 4072542, 5430056, 6108813, 6787570, 8145084, 10181355, 10860112, 12217626, 13575140, 16290168, 20362710, 21720224, 24435252, 27150280, 30544065, 32580336, 40725420, 48870504, 54300560, 61088130, 65160672, 81450840, 97741008, 108601120, 122176260, 162901680, 195482016, 244352520, 325803360, 488705040, 977410080]

約数ペア:

[(1, 977410080), (2, 488705040), (3, 325803360), (4, 244352520), (5, 195482016), (6, 162901680), (8, 122176260), (9, 108601120), (10, 97741008), (12, 81450840), (15, 65160672), (16, 61088130), (18, 54300560), (20, 48870504), (24, 40725420), (30, 32580336), (32, 30544065), (36, 27150280), (40, 24435252), (45, 21720224), (48, 20362710), (60, 16290168), (72, 13575140), (80, 12217626), (90, 10860112), (96, 10181355), (120, 8145084), (144, 6787570), (160, 6108813), (180, 5430056), (240, 4072542), (288, 3393785), (360, 2715028), (480, 2036271), (720, 1357514), (1440, 678757)]