1399911120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{648107}}^1$

素因数の和:648129

約数の個数: 80

約数和(自身を含む): 4821923520

約数和(自身を除く): 3422012400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 648107, 1296214, 1944321, 2592428, 3240535, 3888642, 5184856, 5832963, 6481070, 7777284, 9721605, 10369712, 11665926, 12962140, 15554568, 17498889, 19443210, 23331852, 25924280, 29164815, 31109136, 34997778, 38886420, 46663704, 51848560, 58329630, 69995556, 77772840, 87494445, 93327408, 116659260, 139991112, 155545680, 174988890, 233318520, 279982224, 349977780, 466637040, 699955560, 1399911120]

約数ペア:

[(1, 1399911120), (2, 699955560), (3, 466637040), (4, 349977780), (5, 279982224), (6, 233318520), (8, 174988890), (9, 155545680), (10, 139991112), (12, 116659260), (15, 93327408), (16, 87494445), (18, 77772840), (20, 69995556), (24, 58329630), (27, 51848560), (30, 46663704), (36, 38886420), (40, 34997778), (45, 31109136), (48, 29164815), (54, 25924280), (60, 23331852), (72, 19443210), (80, 17498889), (90, 15554568), (108, 12962140), (120, 11665926), (135, 10369712), (144, 9721605), (180, 7777284), (216, 6481070), (240, 5832963), (270, 5184856), (360, 3888642), (432, 3240535), (540, 2592428), (720, 1944321), (1080, 1296214), (2160, 648107)]