246642240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19763}}^1$

素因数の和:19796

約数の個数: 112

約数和(自身を含む): 843369408

約数和(自身を除く): 596727168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 19763, 39526, 59289, 79052, 98815, 118578, 158104, 197630, 237156, 256919, 296445, 316208, 395260, 474312, 513838, 592890, 632416, 770757, 790520, 948624, 1027676, 1185780, 1264832, 1284595, 1541514, 1581040, 1897248, 2055352, 2371560, 2569190, 3083028, 3162080, 3794496, 3853785, 4110704, 4743120, 5138380, 6166056, 6324160, 7707570, 8221408, 9486240, 10276760, 12332112, 15415140, 16442816, 18972480, 20553520, 24664224, 30830280, 41107040, 49328448, 61660560, 82214080, 123321120, 246642240]

約数ペア:

[(1, 246642240), (2, 123321120), (3, 82214080), (4, 61660560), (5, 49328448), (6, 41107040), (8, 30830280), (10, 24664224), (12, 20553520), (13, 18972480), (15, 16442816), (16, 15415140), (20, 12332112), (24, 10276760), (26, 9486240), (30, 8221408), (32, 7707570), (39, 6324160), (40, 6166056), (48, 5138380), (52, 4743120), (60, 4110704), (64, 3853785), (65, 3794496), (78, 3162080), (80, 3083028), (96, 2569190), (104, 2371560), (120, 2055352), (130, 1897248), (156, 1581040), (160, 1541514), (192, 1284595), (195, 1264832), (208, 1185780), (240, 1027676), (260, 948624), (312, 790520), (320, 770757), (390, 632416), (416, 592890), (480, 513838), (520, 474312), (624, 395260), (780, 316208), (832, 296445), (960, 256919), (1040, 237156), (1248, 197630), (1560, 158104), (2080, 118578), (2496, 98815), (3120, 79052), (4160, 59289), (6240, 39526), (12480, 19763)]