61931760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23459}}^1$

素因数の和:23486

約数の個数: 80

約数和(自身を含む): 209450880

約数和(自身を除く): 147519120

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, 23459, 46918, 70377, 93836, 117295, 140754, 187672, 234590, 258049, 281508, 351885, 375344, 469180, 516098, 563016, 703770, 774147, 938360, 1032196, 1126032, 1290245, 1407540, 1548294, 1876720, 2064392, 2580490, 2815080, 3096588, 3870735, 4128784, 5160980, 5630160, 6193176, 7741470, 10321960, 12386352, 15482940, 20643920, 30965880, 61931760]

約数ペア:

[(1, 61931760), (2, 30965880), (3, 20643920), (4, 15482940), (5, 12386352), (6, 10321960), (8, 7741470), (10, 6193176), (11, 5630160), (12, 5160980), (15, 4128784), (16, 3870735), (20, 3096588), (22, 2815080), (24, 2580490), (30, 2064392), (33, 1876720), (40, 1548294), (44, 1407540), (48, 1290245), (55, 1126032), (60, 1032196), (66, 938360), (80, 774147), (88, 703770), (110, 563016), (120, 516098), (132, 469180), (165, 375344), (176, 351885), (220, 281508), (240, 258049), (264, 234590), (330, 187672), (440, 140754), (528, 117295), (660, 93836), (880, 70377), (1320, 46918), (2640, 23459)]