123321120

素因数分解:

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

素因数の和:19794

約数の個数: 96

約数和(自身を含む): 418364352

約数和(自身を除く): 295043232

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 19763, 39526, 59289, 79052, 98815, 118578, 158104, 197630, 237156, 256919, 296445, 316208, 395260, 474312, 513838, 592890, 632416, 770757, 790520, 948624, 1027676, 1185780, 1284595, 1541514, 1581040, 1897248, 2055352, 2371560, 2569190, 3083028, 3162080, 3853785, 4110704, 4743120, 5138380, 6166056, 7707570, 8221408, 9486240, 10276760, 12332112, 15415140, 20553520, 24664224, 30830280, 41107040, 61660560, 123321120]

約数ペア:

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