61918372560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23453929}}^1$

素因数の和:23453956

約数の個数: 80

約数和(自身を含む): 209396687040

約数和(自身を除く): 147478314480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 23453929, 46907858, 70361787, 93815716, 117269645, 140723574, 187631432, 234539290, 257993219, 281447148, 351808935, 375262864, 469078580, 515986438, 562894296, 703617870, 773979657, 938157160, 1031972876, 1125788592, 1289966095, 1407235740, 1547959314, 1876314320, 2063945752, 2579932190, 2814471480, 3095918628, 3869898285, 4127891504, 5159864380, 5628942960, 6191837256, 7739796570, 10319728760, 12383674512, 15479593140, 20639457520, 30959186280, 61918372560]

約数ペア:

[(1, 61918372560), (2, 30959186280), (3, 20639457520), (4, 15479593140), (5, 12383674512), (6, 10319728760), (8, 7739796570), (10, 6191837256), (11, 5628942960), (12, 5159864380), (15, 4127891504), (16, 3869898285), (20, 3095918628), (22, 2814471480), (24, 2579932190), (30, 2063945752), (33, 1876314320), (40, 1547959314), (44, 1407235740), (48, 1289966095), (55, 1125788592), (60, 1031972876), (66, 938157160), (80, 773979657), (88, 703617870), (110, 562894296), (120, 515986438), (132, 469078580), (165, 375262864), (176, 351808935), (220, 281447148), (240, 257993219), (264, 234539290), (330, 187631432), (440, 140723574), (528, 117269645), (660, 93815716), (880, 70361787), (1320, 46907858), (2640, 23453929)]