12377400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 44740440

約数和(自身を除く): 32363040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 421, 490, 525, 588, 600, 700, 735, 840, 842, 980, 1050, 1176, 1225, 1263, 1400, 1470, 1684, 1960, 2100, 2105, 2450, 2526, 2940, 2947, 3368, 3675, 4200, 4210, 4900, 5052, 5880, 5894, 6315, 7350, 8420, 8841, 9800, 10104, 10525, 11788, 12630, 14700, 14735, 16840, 17682, 20629, 21050, 23576, 25260, 29400, 29470, 31575, 35364, 41258, 42100, 44205, 50520, 58940, 61887, 63150, 70728, 73675, 82516, 84200, 88410, 103145, 117880, 123774, 126300, 147350, 165032, 176820, 206290, 221025, 247548, 252600, 294700, 309435, 353640, 412580, 442050, 495096, 515725, 589400, 618870, 825160, 884100, 1031450, 1237740, 1547175, 1768200, 2062900, 2475480, 3094350, 4125800, 6188700, 12377400]

約数ペア:

[(1, 12377400), (2, 6188700), (3, 4125800), (4, 3094350), (5, 2475480), (6, 2062900), (7, 1768200), (8, 1547175), (10, 1237740), (12, 1031450), (14, 884100), (15, 825160), (20, 618870), (21, 589400), (24, 515725), (25, 495096), (28, 442050), (30, 412580), (35, 353640), (40, 309435), (42, 294700), (49, 252600), (50, 247548), (56, 221025), (60, 206290), (70, 176820), (75, 165032), (84, 147350), (98, 126300), (100, 123774), (105, 117880), (120, 103145), (140, 88410), (147, 84200), (150, 82516), (168, 73675), (175, 70728), (196, 63150), (200, 61887), (210, 58940), (245, 50520), (280, 44205), (294, 42100), (300, 41258), (350, 35364), (392, 31575), (420, 29470), (421, 29400), (490, 25260), (525, 23576), (588, 21050), (600, 20629), (700, 17682), (735, 16840), (840, 14735), (842, 14700), (980, 12630), (1050, 11788), (1176, 10525), (1225, 10104), (1263, 9800), (1400, 8841), (1470, 8420), (1684, 7350), (1960, 6315), (2100, 5894), (2105, 5880), (2450, 5052), (2526, 4900), (2940, 4210), (2947, 4200), (3368, 3675)]