72674280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9613}}^1$

素因数の和:9640

約数の個数: 128

約数和(自身を含む): 276883200

約数和(自身を除く): 204208920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9613, 19226, 28839, 38452, 48065, 57678, 67291, 76904, 86517, 96130, 115356, 134582, 144195, 173034, 192260, 201873, 230712, 259551, 269164, 288390, 336455, 346068, 384520, 403746, 432585, 519102, 538328, 576780, 605619, 672910, 692136, 807492, 865170, 1009365, 1038204, 1153560, 1211238, 1297755, 1345820, 1614984, 1730340, 1816857, 2018730, 2076408, 2422476, 2595510, 2691640, 3028095, 3460680, 3633714, 4037460, 4844952, 5191020, 6056190, 7267428, 8074920, 9084285, 10382040, 12112380, 14534856, 18168570, 24224760, 36337140, 72674280]

約数ペア:

[(1, 72674280), (2, 36337140), (3, 24224760), (4, 18168570), (5, 14534856), (6, 12112380), (7, 10382040), (8, 9084285), (9, 8074920), (10, 7267428), (12, 6056190), (14, 5191020), (15, 4844952), (18, 4037460), (20, 3633714), (21, 3460680), (24, 3028095), (27, 2691640), (28, 2595510), (30, 2422476), (35, 2076408), (36, 2018730), (40, 1816857), (42, 1730340), (45, 1614984), (54, 1345820), (56, 1297755), (60, 1211238), (63, 1153560), (70, 1038204), (72, 1009365), (84, 865170), (90, 807492), (105, 692136), (108, 672910), (120, 605619), (126, 576780), (135, 538328), (140, 519102), (168, 432585), (180, 403746), (189, 384520), (210, 346068), (216, 336455), (252, 288390), (270, 269164), (280, 259551), (315, 230712), (360, 201873), (378, 192260), (420, 173034), (504, 144195), (540, 134582), (630, 115356), (756, 96130), (840, 86517), (945, 76904), (1080, 67291), (1260, 57678), (1512, 48065), (1890, 38452), (2520, 28839), (3780, 19226), (7560, 9613)]