1235880491940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{86911427}}^1$

素因数の和:86911521

約数の個数: 72

約数和(自身を含む): 3796291175040

約数和(自身を除く): 2560410683100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 86911427, 173822854, 260734281, 347645708, 434557135, 521468562, 782202843, 869114270, 1042937124, 1303671405, 1564405686, 1738228540, 2607342810, 3128811372, 3911014215, 5214685620, 6866002733, 7822028430, 13732005466, 15644056860, 20598008199, 27464010932, 34330013665, 41196016398, 61794024597, 68660027330, 82392032796, 102990040995, 123588049194, 137320054660, 205980081990, 247176098388, 308970122985, 411960163980, 617940245970, 1235880491940]

約数ペア:

[(1, 1235880491940), (2, 617940245970), (3, 411960163980), (4, 308970122985), (5, 247176098388), (6, 205980081990), (9, 137320054660), (10, 123588049194), (12, 102990040995), (15, 82392032796), (18, 68660027330), (20, 61794024597), (30, 41196016398), (36, 34330013665), (45, 27464010932), (60, 20598008199), (79, 15644056860), (90, 13732005466), (158, 7822028430), (180, 6866002733), (237, 5214685620), (316, 3911014215), (395, 3128811372), (474, 2607342810), (711, 1738228540), (790, 1564405686), (948, 1303671405), (1185, 1042937124), (1422, 869114270), (1580, 782202843), (2370, 521468562), (2844, 434557135), (3555, 347645708), (4740, 260734281), (7110, 173822854), (14220, 86911427)]