61645320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5189}}^1$

素因数の和:5220

約数の個数: 128

約数和(自身を含む): 224208000

約数和(自身を除く): 162562680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5189, 5940, 10378, 11880, 15567, 20756, 25945, 31134, 41512, 46701, 51890, 57079, 62268, 77835, 93402, 103780, 114158, 124536, 140103, 155670, 171237, 186804, 207560, 228316, 233505, 280206, 285395, 311340, 342474, 373608, 456632, 467010, 513711, 560412, 570790, 622680, 684948, 700515, 856185, 934020, 1027422, 1120824, 1141580, 1369896, 1401030, 1541133, 1712370, 1868040, 2054844, 2283160, 2568555, 2802060, 3082266, 3424740, 4109688, 5137110, 5604120, 6164532, 6849480, 7705665, 10274220, 12329064, 15411330, 20548440, 30822660, 61645320]

約数ペア:

[(1, 61645320), (2, 30822660), (3, 20548440), (4, 15411330), (5, 12329064), (6, 10274220), (8, 7705665), (9, 6849480), (10, 6164532), (11, 5604120), (12, 5137110), (15, 4109688), (18, 3424740), (20, 3082266), (22, 2802060), (24, 2568555), (27, 2283160), (30, 2054844), (33, 1868040), (36, 1712370), (40, 1541133), (44, 1401030), (45, 1369896), (54, 1141580), (55, 1120824), (60, 1027422), (66, 934020), (72, 856185), (88, 700515), (90, 684948), (99, 622680), (108, 570790), (110, 560412), (120, 513711), (132, 467010), (135, 456632), (165, 373608), (180, 342474), (198, 311340), (216, 285395), (220, 280206), (264, 233505), (270, 228316), (297, 207560), (330, 186804), (360, 171237), (396, 155670), (440, 140103), (495, 124536), (540, 114158), (594, 103780), (660, 93402), (792, 77835), (990, 62268), (1080, 57079), (1188, 51890), (1320, 46701), (1485, 41512), (1980, 31134), (2376, 25945), (2970, 20756), (3960, 15567), (5189, 11880), (5940, 10378)]