18336000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 61221888

約数和(自身を除く): 42885888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 191, 192, 200, 240, 250, 256, 300, 320, 375, 382, 384, 400, 480, 500, 573, 600, 640, 750, 764, 768, 800, 955, 960, 1000, 1146, 1200, 1280, 1500, 1528, 1600, 1910, 1920, 2000, 2292, 2400, 2865, 3000, 3056, 3200, 3820, 3840, 4000, 4584, 4775, 4800, 5730, 6000, 6112, 6400, 7640, 8000, 9168, 9550, 9600, 11460, 12000, 12224, 14325, 15280, 16000, 18336, 19100, 19200, 22920, 23875, 24000, 24448, 28650, 30560, 32000, 36672, 38200, 45840, 47750, 48000, 48896, 57300, 61120, 71625, 73344, 76400, 91680, 95500, 96000, 114600, 122240, 143250, 146688, 152800, 183360, 191000, 229200, 244480, 286500, 305600, 366720, 382000, 458400, 573000, 611200, 733440, 764000, 916800, 1146000, 1222400, 1528000, 1833600, 2292000, 3056000, 3667200, 4584000, 6112000, 9168000, 18336000]

約数ペア:

[(1, 18336000), (2, 9168000), (3, 6112000), (4, 4584000), (5, 3667200), (6, 3056000), (8, 2292000), (10, 1833600), (12, 1528000), (15, 1222400), (16, 1146000), (20, 916800), (24, 764000), (25, 733440), (30, 611200), (32, 573000), (40, 458400), (48, 382000), (50, 366720), (60, 305600), (64, 286500), (75, 244480), (80, 229200), (96, 191000), (100, 183360), (120, 152800), (125, 146688), (128, 143250), (150, 122240), (160, 114600), (191, 96000), (192, 95500), (200, 91680), (240, 76400), (250, 73344), (256, 71625), (300, 61120), (320, 57300), (375, 48896), (382, 48000), (384, 47750), (400, 45840), (480, 38200), (500, 36672), (573, 32000), (600, 30560), (640, 28650), (750, 24448), (764, 24000), (768, 23875), (800, 22920), (955, 19200), (960, 19100), (1000, 18336), (1146, 16000), (1200, 15280), (1280, 14325), (1500, 12224), (1528, 12000), (1600, 11460), (1910, 9600), (1920, 9550), (2000, 9168), (2292, 8000), (2400, 7640), (2865, 6400), (3000, 6112), (3056, 6000), (3200, 5730), (3820, 4800), (3840, 4775), (4000, 4584)]