5578687920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1788041}}^1$

素因数の和:1788070

約数の個数: 80

約数和(自身を含む): 18624245472

約数和(自身を除く): 13045557552

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, 1788041, 3576082, 5364123, 7152164, 8940205, 10728246, 14304328, 17880410, 21456492, 23244533, 26820615, 28608656, 35760820, 42912984, 46489066, 53641230, 69733599, 71521640, 85825968, 92978132, 107282460, 116222665, 139467198, 143043280, 185956264, 214564920, 232445330, 278934396, 348667995, 371912528, 429129840, 464890660, 557868792, 697335990, 929781320, 1115737584, 1394671980, 1859562640, 2789343960, 5578687920]

約数ペア:

[(1, 5578687920), (2, 2789343960), (3, 1859562640), (4, 1394671980), (5, 1115737584), (6, 929781320), (8, 697335990), (10, 557868792), (12, 464890660), (13, 429129840), (15, 371912528), (16, 348667995), (20, 278934396), (24, 232445330), (26, 214564920), (30, 185956264), (39, 143043280), (40, 139467198), (48, 116222665), (52, 107282460), (60, 92978132), (65, 85825968), (78, 71521640), (80, 69733599), (104, 53641230), (120, 46489066), (130, 42912984), (156, 35760820), (195, 28608656), (208, 26820615), (240, 23244533), (260, 21456492), (312, 17880410), (390, 14304328), (520, 10728246), (624, 8940205), (780, 7152164), (1040, 5364123), (1560, 3576082), (3120, 1788041)]