1393600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:102

約数の個数: 84

約数和(自身を含む): 3748024

約数和(自身を除く): 2354424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 67, 80, 100, 104, 130, 134, 160, 200, 208, 260, 268, 320, 325, 335, 400, 416, 520, 536, 650, 670, 800, 832, 871, 1040, 1072, 1300, 1340, 1600, 1675, 1742, 2080, 2144, 2600, 2680, 3350, 3484, 4160, 4288, 4355, 5200, 5360, 6700, 6968, 8710, 10400, 10720, 13400, 13936, 17420, 20800, 21440, 21775, 26800, 27872, 34840, 43550, 53600, 55744, 69680, 87100, 107200, 139360, 174200, 278720, 348400, 696800, 1393600]

約数ペア:

[(1, 1393600), (2, 696800), (4, 348400), (5, 278720), (8, 174200), (10, 139360), (13, 107200), (16, 87100), (20, 69680), (25, 55744), (26, 53600), (32, 43550), (40, 34840), (50, 27872), (52, 26800), (64, 21775), (65, 21440), (67, 20800), (80, 17420), (100, 13936), (104, 13400), (130, 10720), (134, 10400), (160, 8710), (200, 6968), (208, 6700), (260, 5360), (268, 5200), (320, 4355), (325, 4288), (335, 4160), (400, 3484), (416, 3350), (520, 2680), (536, 2600), (650, 2144), (670, 2080), (800, 1742), (832, 1675), (871, 1600), (1040, 1340), (1072, 1300)]