1227836480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{295153}}^1$

素因数の和:295183

約数の個数: 56

約数和(自身を含む): 3148702872

約数和(自身を除く): 1920866392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 295153, 590306, 1180612, 1475765, 2361224, 2951530, 3836989, 4722448, 5903060, 7673978, 9444896, 11806120, 15347956, 18889792, 19184945, 23612240, 30695912, 38369890, 47224480, 61391824, 76739780, 94448960, 122783648, 153479560, 245567296, 306959120, 613918240, 1227836480]

約数ペア:

[(1, 1227836480), (2, 613918240), (4, 306959120), (5, 245567296), (8, 153479560), (10, 122783648), (13, 94448960), (16, 76739780), (20, 61391824), (26, 47224480), (32, 38369890), (40, 30695912), (52, 23612240), (64, 19184945), (65, 18889792), (80, 15347956), (104, 11806120), (130, 9444896), (160, 7673978), (208, 5903060), (260, 4722448), (320, 3836989), (416, 2951530), (520, 2361224), (832, 1475765), (1040, 1180612), (2080, 590306), (4160, 295153)]