1374918720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{204601}}^1$

素因数の和:204628

約数の個数: 112

約数和(自身を含む): 4989015168

約数和(自身を除く): 3614096448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 204601, 409202, 613803, 818404, 1023005, 1227606, 1432207, 1636808, 2046010, 2455212, 2864414, 3069015, 3273616, 4092020, 4296621, 4910424, 5728828, 6138030, 6547232, 7161035, 8184040, 8593242, 9820848, 11457656, 12276060, 13094464, 14322070, 16368080, 17186484, 19641696, 21483105, 22915312, 24552120, 28644140, 32736160, 34372968, 39283392, 42966210, 45830624, 49104240, 57288280, 65472320, 68745936, 85932420, 91661248, 98208480, 114576560, 137491872, 171864840, 196416960, 229153120, 274983744, 343729680, 458306240, 687459360, 1374918720]

約数ペア:

[(1, 1374918720), (2, 687459360), (3, 458306240), (4, 343729680), (5, 274983744), (6, 229153120), (7, 196416960), (8, 171864840), (10, 137491872), (12, 114576560), (14, 98208480), (15, 91661248), (16, 85932420), (20, 68745936), (21, 65472320), (24, 57288280), (28, 49104240), (30, 45830624), (32, 42966210), (35, 39283392), (40, 34372968), (42, 32736160), (48, 28644140), (56, 24552120), (60, 22915312), (64, 21483105), (70, 19641696), (80, 17186484), (84, 16368080), (96, 14322070), (105, 13094464), (112, 12276060), (120, 11457656), (140, 9820848), (160, 8593242), (168, 8184040), (192, 7161035), (210, 6547232), (224, 6138030), (240, 5728828), (280, 4910424), (320, 4296621), (336, 4092020), (420, 3273616), (448, 3069015), (480, 2864414), (560, 2455212), (672, 2046010), (840, 1636808), (960, 1432207), (1120, 1227606), (1344, 1023005), (1680, 818404), (2240, 613803), (3360, 409202), (6720, 204601)]