15088000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 40098240

約数和(自身を除く): 25010240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 41, 46, 50, 64, 80, 82, 92, 100, 115, 125, 128, 160, 164, 184, 200, 205, 230, 250, 320, 328, 368, 400, 410, 460, 500, 575, 640, 656, 736, 800, 820, 920, 943, 1000, 1025, 1150, 1312, 1472, 1600, 1640, 1840, 1886, 2000, 2050, 2300, 2624, 2875, 2944, 3200, 3280, 3680, 3772, 4000, 4100, 4600, 4715, 5125, 5248, 5750, 6560, 7360, 7544, 8000, 8200, 9200, 9430, 10250, 11500, 13120, 14720, 15088, 16000, 16400, 18400, 18860, 20500, 23000, 23575, 26240, 30176, 32800, 36800, 37720, 41000, 46000, 47150, 60352, 65600, 73600, 75440, 82000, 92000, 94300, 117875, 120704, 131200, 150880, 164000, 184000, 188600, 235750, 301760, 328000, 368000, 377200, 471500, 603520, 656000, 754400, 943000, 1508800, 1886000, 3017600, 3772000, 7544000, 15088000]

約数ペア:

[(1, 15088000), (2, 7544000), (4, 3772000), (5, 3017600), (8, 1886000), (10, 1508800), (16, 943000), (20, 754400), (23, 656000), (25, 603520), (32, 471500), (40, 377200), (41, 368000), (46, 328000), (50, 301760), (64, 235750), (80, 188600), (82, 184000), (92, 164000), (100, 150880), (115, 131200), (125, 120704), (128, 117875), (160, 94300), (164, 92000), (184, 82000), (200, 75440), (205, 73600), (230, 65600), (250, 60352), (320, 47150), (328, 46000), (368, 41000), (400, 37720), (410, 36800), (460, 32800), (500, 30176), (575, 26240), (640, 23575), (656, 23000), (736, 20500), (800, 18860), (820, 18400), (920, 16400), (943, 16000), (1000, 15088), (1025, 14720), (1150, 13120), (1312, 11500), (1472, 10250), (1600, 9430), (1640, 9200), (1840, 8200), (1886, 8000), (2000, 7544), (2050, 7360), (2300, 6560), (2624, 5750), (2875, 5248), (2944, 5125), (3200, 4715), (3280, 4600), (3680, 4100), (3772, 4000)]