66068880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11969}}^1$

素因数の和:12008

約数の個数: 80

約数和(自身を含む): 213736320

約数和(自身を除く): 147667440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 11969, 23938, 35907, 47876, 59845, 71814, 95752, 119690, 143628, 179535, 191504, 239380, 275287, 287256, 359070, 478760, 550574, 574512, 718140, 825861, 957520, 1101148, 1376435, 1436280, 1651722, 2202296, 2752870, 2872560, 3303444, 4129305, 4404592, 5505740, 6606888, 8258610, 11011480, 13213776, 16517220, 22022960, 33034440, 66068880]

約数ペア:

[(1, 66068880), (2, 33034440), (3, 22022960), (4, 16517220), (5, 13213776), (6, 11011480), (8, 8258610), (10, 6606888), (12, 5505740), (15, 4404592), (16, 4129305), (20, 3303444), (23, 2872560), (24, 2752870), (30, 2202296), (40, 1651722), (46, 1436280), (48, 1376435), (60, 1101148), (69, 957520), (80, 825861), (92, 718140), (115, 574512), (120, 550574), (138, 478760), (184, 359070), (230, 287256), (240, 275287), (276, 239380), (345, 191504), (368, 179535), (460, 143628), (552, 119690), (690, 95752), (920, 71814), (1104, 59845), (1380, 47876), (1840, 35907), (2760, 23938), (5520, 11969)]