426007920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136541}}^1$

素因数の和:136570

約数の個数: 80

約数和(自身を含む): 1422221472

約数和(自身を除く): 996213552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 136541, 273082, 409623, 546164, 682705, 819246, 1092328, 1365410, 1638492, 1775033, 2048115, 2184656, 2730820, 3276984, 3550066, 4096230, 5325099, 5461640, 6553968, 7100132, 8192460, 8875165, 10650198, 10923280, 14200264, 16384920, 17750330, 21300396, 26625495, 28400528, 32769840, 35500660, 42600792, 53250990, 71001320, 85201584, 106501980, 142002640, 213003960, 426007920]

約数ペア:

[(1, 426007920), (2, 213003960), (3, 142002640), (4, 106501980), (5, 85201584), (6, 71001320), (8, 53250990), (10, 42600792), (12, 35500660), (13, 32769840), (15, 28400528), (16, 26625495), (20, 21300396), (24, 17750330), (26, 16384920), (30, 14200264), (39, 10923280), (40, 10650198), (48, 8875165), (52, 8192460), (60, 7100132), (65, 6553968), (78, 5461640), (80, 5325099), (104, 4096230), (120, 3550066), (130, 3276984), (156, 2730820), (195, 2184656), (208, 2048115), (240, 1775033), (260, 1638492), (312, 1365410), (390, 1092328), (520, 819246), (624, 682705), (780, 546164), (1040, 409623), (1560, 273082), (3120, 136541)]