73271880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18503}}^1$

素因数の和:18531

約数の個数: 96

約数和(自身を含む): 259796160

約数和(自身を除く): 186524280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18503, 37006, 55509, 74012, 92515, 111018, 148024, 166527, 185030, 203533, 222036, 277545, 333054, 370060, 407066, 444072, 555090, 610599, 666108, 740120, 814132, 832635, 1017665, 1110180, 1221198, 1332216, 1628264, 1665270, 1831797, 2035330, 2220360, 2442396, 3052995, 3330540, 3663594, 4070660, 4884792, 6105990, 6661080, 7327188, 8141320, 9158985, 12211980, 14654376, 18317970, 24423960, 36635940, 73271880]

約数ペア:

[(1, 73271880), (2, 36635940), (3, 24423960), (4, 18317970), (5, 14654376), (6, 12211980), (8, 9158985), (9, 8141320), (10, 7327188), (11, 6661080), (12, 6105990), (15, 4884792), (18, 4070660), (20, 3663594), (22, 3330540), (24, 3052995), (30, 2442396), (33, 2220360), (36, 2035330), (40, 1831797), (44, 1665270), (45, 1628264), (55, 1332216), (60, 1221198), (66, 1110180), (72, 1017665), (88, 832635), (90, 814132), (99, 740120), (110, 666108), (120, 610599), (132, 555090), (165, 444072), (180, 407066), (198, 370060), (220, 333054), (264, 277545), (330, 222036), (360, 203533), (396, 185030), (440, 166527), (495, 148024), (660, 111018), (792, 92515), (990, 74012), (1320, 55509), (1980, 37006), (3960, 18503)]